{"title":"Diamond Polishing Pads","description":"\u003cp\u003eKAIYI diamond polishing pads — factory direct since 2005. The complete range of diamond pads, diamond sanding pads and polishing tools for professional stone fabrication. Wet and dry diamond polishing pads for granite, marble, concrete, terrazzo, tile and engineered stone.\u003c\/p\u003e\u003ch2\u003eDiamond Polishing Pads for Stone \u0026amp; Concrete\u003c\/h2\u003e\u003cp\u003eDiamond Polishing Pads by Type:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/wet-polishing-pads\"\u003eWet Diamond Polishing Pads\u003c\/a\u003e — water-feed polishing pads for granite and marble mirror finish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/dry-polishing-pads\"\u003eDry Diamond Polishing Pads\u003c\/a\u003e — on-site pads with honeycomb heat-dissipation, no water needed\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/floor-polishing-pads\"\u003eDiamond Floor Polishing Pads\u003c\/a\u003e — large-diameter pads 12–27\" for floor grinders\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/hand-polishing-pads\"\u003eDiamond Hand Polishing Pads\u003c\/a\u003e — flexible handheld pads for edge work and seam blending\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDiamond Polishing Pads by Material:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/concrete-polishing-pads\"\u003eConcrete Polishing Pads\u003c\/a\u003e — metal and resin bond diamond pads for concrete\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/granite-polishing-pads\"\u003eGranite Polishing Pads\u003c\/a\u003e — high-temperature resin bond for hard stone\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/marble-stone-polishing-pads\"\u003eMarble \u0026amp; Stone Polishing Pads\u003c\/a\u003e — non-staining white bond for marble, limestone, travertine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWet \u0026amp; Dry Diamond Pads — 3 \/ 5 \/ 7 Step Sets\u003c\/h2\u003e\u003cp\u003eDiamond Pad Grit Range: 30\/50 grit (aggressive grinding) → 100\/200 grit (shaping) → 400\/800 grit (honing) → 1500\/3000 grit (mirror finish). Complete diamond polishing pad sets in 3-step, 5-step and 7-step configurations.\u003c\/p\u003e\u003ch2\u003eDiamond Sanding Pads \u0026amp; Polishing Tools\u003c\/h2\u003e\u003cp\u003eSpecs: 3\", 4\", 5\" diameter with universal hook \u0026amp; loop backing. Diamond sanding pads also available in electroplated, resin bond and metal bond.\u003c\/p\u003e\u003cp\u003eKAIYI polishing diamond pads are manufactured in Quanzhou, Fujian — the diamond tool capital of China. Factory direct wholesale pricing with no middleman markup. Free samples for qualified B2B buyers. OEM, private label and custom grit sets available.\u003c\/p\u003e","products":[{"product_id":"3-4-inch-dry-diamond-polishing-pads-marble-granite-stone","title":"3\" \u0026 4\" Dry Diamond Polishing Pads for Marble Granite Stone | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e On-site marble \u0026amp; granite edge polishing — no water needed. Honeycomb cooling, grit 50–3000. Ideal for job-site contractors where water access is limited.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-01\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads for Marble \u0026amp; Granite — No Water, No Mess\u003c\/b\u003e\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003eAchieve a mirror-like finish on stone surfaces without the mess of water. Our \u003cb\u003eDry Diamond Polishing Pads\u003c\/b\u003e are engineered for high-end polishing on \u003cb\u003eMarble, Granite, and Quartz\u003c\/b\u003e, with an advanced high-temperature resin bond for exceptional heat resistance in dry applications.\u003c\/p\u003e\n\u003cblockquote\u003e\u003cp\u003e⚠️ \u003cb\u003eNote:\u003c\/b\u003e This series is optimized for \u003cb\u003eMarble and Granite\u003c\/b\u003e. Not recommended for abrasive concrete surfaces.\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDry Use:\u003c\/b\u003e Ideal for indoor projects or areas where water use is restricted. No slurry cleanup required.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFull Grit Range:\u003c\/b\u003e Available from Grit 50 to 3000 for a complete progressive polishing sequence.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHoneycomb Geometry:\u003c\/b\u003e Surface pattern promotes efficient dust removal and reduces heat buildup.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Backing:\u003c\/b\u003e Conforms to curved edges and contours for countertop edge polishing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eUniversal Hook \u0026amp; Loop Backing:\u003c\/b\u003e Compatible with all standard 3\" and 4\" angle grinders and orbital polishers.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Inch (80mm) and 4 Inch (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGrit Options\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50, 100, 200, 400, 800, 1500, 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMarble, Granite, Quartz, Natural Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM (Recommended: 1,500–2,500 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Temp Resin Bond — optimized for dry heat resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for marble, granite, and hard natural stone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors, workshop teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ quartz:\u003c\/b\u003e Start at 2,000–2,500 RPM with Grit #50. Keep the pad moving to prevent heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ limestone:\u003c\/b\u003e Use 1,500–2,000 RPM with light pressure for scratch-free results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdges \u0026amp; contours:\u003c\/b\u003e Flexible backing conforms to curved profiles — suitable for countertop edge polishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan these dry pads be used with water?\u003c\/b\u003e\u003cbr\u003eThese pads are optimized for dry use. For wet applications, see our dedicated wet polishing pad range.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill dry polishing leave burn marks on marble?\u003c\/b\u003e\u003cbr\u003eKeep the pad moving at all times and avoid excessive pressure. The honeycomb geometry actively dissipates heat to protect delicate stone surfaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo printing and specific resin formulations available for global distributors.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble-concrete\"\u003e4\" Wet Diamond Polishing Pads — Granite, Marble \u0026amp; Concrete →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-inch-4-step-dry-diamond-polishing-pads-stone-concrete\"\u003e3\" 4-Step Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-01  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to use dry diamond polishing pads on marble and granite?\u003c\/h3\u003e\n\u003cp\u003eRun at 1,500–2,500 RPM with light to moderate pressure. The honeycomb segments draw in air for cooling — keep the pad moving, do not dwell in one spot. Start with Grit 50 for scratch removal, progress through to Grit 3000 for mirror finish. Always wear a P100 respirator.\u003c\/p\u003e\n\u003ch3\u003eCan these dry pads be used on concrete?\u003c\/h3\u003e\n\u003cp\u003eNo. This series is optimized for marble, granite, and natural stone. For concrete dry polishing, see our dedicated concrete dry pad range (CUST-02, CUST-07, CUST-18).\u003c\/p\u003e\n\u003ch3\u003eDo you use water with diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eWet diamond polishing pads require water for cooling and dust control. Dry diamond polishing pads are designed with honeycomb segments for air cooling and require no water. Check your pad type before use.\u003c\/p\u003e\n\u003ch3\u003eHow to clean diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eWipe pads with a dry cloth after each use to remove stone dust. Air dry completely before storage. Replace pads when the diamond layer is worn below 1mm.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy dry diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct dry diamond polishing pads with wholesale pricing. MOQ 100 pcs. Free samples for qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e\n\u003ch3\u003eCan you use wet polishing pads dry?\u003c\/h3\u003e\n\u003cp\u003eNo. Wet diamond polishing pads rely on water for cooling. Using them dry will cause rapid heat buildup, pad delamination, and stone damage. Use KAIYI dry diamond polishing pads with honeycomb cooling design for dry applications.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"【3inch】Grit 50","offer_id":43112270823542,"sku":"KAIYI-DPF-CUST-01-3-G50","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】Grit 100","offer_id":43112270856310,"sku":"KAIYI-DPF-CUST-01-3-G100","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】Grit 200","offer_id":43112270889078,"sku":"KAIYI-DPF-CUST-01-3-G200","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】Grit 400","offer_id":43112270921846,"sku":"KAIYI-DPF-CUST-01-3-G400","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】Grit 800","offer_id":43112270954614,"sku":"KAIYI-DPF-CUST-01-3-G800","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】Grit 1500","offer_id":43112270987382,"sku":"KAIYI-DPF-CUST-01-3-G1500","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】Grit 3000","offer_id":43112271020150,"sku":"KAIYI-DPF-CUST-01-3-G3000","price":4.9,"currency_code":"USD","in_stock":true},{"title":"【3inch】7-Piece  Full Set","offer_id":43112271052918,"sku":"KAIYI-DPF-CUST-01-3-SET","price":33.9,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit 50","offer_id":43112271085686,"sku":"KAIYI-DPF-CUST-01-4-G50","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit100","offer_id":43112271118454,"sku":"KAIYI-DPF-CUST-01-4-G100","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit 200","offer_id":43112271151222,"sku":"KAIYI-DPF-CUST-01-4-G200","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit 400","offer_id":43112271183990,"sku":"KAIYI-DPF-CUST-01-4-G400","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit 800","offer_id":43112271216758,"sku":"KAIYI-DPF-CUST-01-4-G800","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit 1500","offer_id":43112271249526,"sku":"KAIYI-DPF-CUST-01-4-G1500","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】Grit 3000","offer_id":43112271282294,"sku":"KAIYI-DPF-CUST-01-4-G3000","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【4inch】7-Piece Full Set","offer_id":43112271315062,"sku":"KAIYI-DPF-CUST-01-4-SET","price":35.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-01.jpg?v=1775635661"},{"product_id":"4-inch-wet-diamond-polishing-pads-granite-marble","title":"4\" Wet Diamond Polishing Pads for Granite Marble | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Granite \u0026amp; marble countertop surface and edge polishing — wet use. Non-staining white resin bond, grit 50–3000. Shop standard for stone fabricators.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-06\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e4\" Wet Diamond Polishing Pads for Granite \u0026amp; Marble — Non-Staining White Resin Bond\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003e4\" Wet Diamond Polishing Pads\u003c\/b\u003e are engineered with a high concentration of industrial diamonds and a heat-resistant, non-staining white resin bond for consistent, high-gloss results on granite, marble, and quartz. The white resin formulation is specifically safe for light-colored stones like White Carrara and Calacatta — no color bleeding risk.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFull Grit Range (50–3000):\u003c\/b\u003e Complete progressive sequence from aggressive stock removal to final mirror buffing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWet Use:\u003c\/b\u003e Water cools the pad, removes slurry, and protects the stone surface during polishing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eNon-Staining White Resin Bond:\u003c\/b\u003e Safe for White Carrara, Calacatta, and other light-colored stones — no color bleeding.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHigh Diamond Concentration:\u003c\/b\u003e Grade A industrial diamonds for consistent cutting performance across the full grit range.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eUniversal 4\" Hook \u0026amp; Loop Backing:\u003c\/b\u003e Fits all standard 4\" angle grinders and orbital polishers.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Inch (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGrit Options\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50, 100, 200, 400, 800, 1500, 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Quartz, Concrete, Terrazzo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM (Recommended: 2,000–3,500 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium White Resin Bond — heat-resistant, non-staining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for hard stone and high-PSI concrete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors, workshop teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ quartz:\u003c\/b\u003e Start at 2,000 RPM with Grit #50. Maintain consistent water flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ limestone:\u003c\/b\u003e Increase water flow to clear slurry and prevent staining on delicate surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConcrete:\u003c\/b\u003e Use Grit #50–#200 for stock removal, #800–#3000 for final polish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan these pads be used dry?\u003c\/b\u003e\u003cbr\u003eThese are wet polishing pads. Water is required to cool the pad and remove slurry. For dry applications, see our dry polishing pad range.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill these stain light-colored marble?\u003c\/b\u003e\u003cbr\u003eNo. The non-staining white resin bond is formulated for White Carrara, Calacatta, and similar stones with no color bleed risk.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-06 and CUST-17 (High Gloss)?\u003c\/b\u003e\u003cbr\u003eCUST-06 is the standard shop pad for full-sequence polishing (50–3000 grit). CUST-17 is engineered specifically for maximum mirror-gloss finish on quartz and hard stone, with a harder bond formulation optimized for the final buffing stages.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo printing and specific resin formulations available for global distributors.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/wet-diamond-polishing-pads-granite-marble-quartz-high-gloss\"\u003eWet Diamond Polishing Pads — High Gloss Mirror Finish →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-4-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-06  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to use wet diamond polishing pads on granite and marble?\u003c\/h3\u003e\n\u003cp\u003eConnect your polisher to a water source. Set water flow to a light, continuous stream. Run at 2,000–3,500 RPM. Keep the pad moving. Progress from 50 grit through 3000 grit for mirror finish. Clean the surface between grit changes.\u003c\/p\u003e\n\u003ch3\u003eWill these pads stain white marble like Carrara or Calacatta?\u003c\/h3\u003e\n\u003cp\u003eNo. CUST-06 uses a non-staining white resin bond specifically formulated for light-colored marble. Standard dark resin bond pads can leave gray discoloration on white marble — this pad eliminates that risk.\u003c\/p\u003e\n\u003ch3\u003eWhat polishing pad should be used to polish granite countertops?\u003c\/h3\u003e\n\u003cp\u003eFor granite countertops, use resin bond wet diamond polishing pads with hook \u0026amp; loop backing. Start at 50 grit for edge profiling and seam blending, then follow the full grit sequence to 3000 for a mirror finish.\u003c\/p\u003e\n\u003ch3\u003eHow to clean diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eRinse pads with clean water after each use. Use a soft brush to remove slurry. Air dry completely before storing. Replace when diamond layer is worn below 1mm.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy wet diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct wet diamond polishing pads with wholesale pricing. MOQ 100 pcs. Free samples for qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit 50 (4\")","offer_id":43117392691318,"sku":"KAIYI-DPF-CUST-06-G50","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 100 (4\")","offer_id":43117392724086,"sku":"KAIYI-DPF-CUST-06-G100","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 200 (4\")","offer_id":43117392756854,"sku":"KAIYI-DPF-CUST-06-G200","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 400 (4\")","offer_id":43117392789622,"sku":"KAIYI-DPF-CUST-06-G400","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 800 (4\")","offer_id":43117392822390,"sku":"KAIYI-DPF-CUST-06-G800","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 1500 (4\")","offer_id":43117392855158,"sku":"KAIYI-DPF-CUST-06-G1500","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 3000 (4\")","offer_id":43117392887926,"sku":"KAIYI-DPF-CUST-06-G3000","price":5.5,"currency_code":"USD","in_stock":true},{"title":"(4\")7-piece Full Set","offer_id":43117392920694,"sku":"KAIYI-DPF-CUST-06-SET","price":37.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-06.jpg?v=1775635624"},{"product_id":"4-inch-3-step-wet-diamond-polishing-pads-concrete-terrazzo","title":"4\" Wet Diamond Polishing Pads Concrete Terrazzo | 3-Step System | KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Concrete \u0026amp; terrazzo floor polishing in 3 steps — wet use. Fewer pad changes on large-scale floor restoration projects. Grit 50–3000.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; bond hardness available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-05\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e4\" 3-Step Wet Diamond Polishing Pads for Concrete \u0026amp; Terrazzo — Fewer Pad Changes, Faster Floors\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003e4\" 3-Step Wet Diamond Polishing Pads\u003c\/b\u003e are specifically engineered for wet concrete grinding and terrazzo polishing, consolidating the traditional 7-step sequence into three stages for a professional high-gloss finish. Designed for contractors who need to move fast on large floor projects without sacrificing finish quality.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e🚀 \u003cb\u003e3-Step Efficiency:\u003c\/b\u003e Consolidates the traditional 7-grit sequence. Fewer pad changes per slab reduces labor time on large-scale concrete floor projects.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e💎 \u003cb\u003eDesigned for Concrete \u0026amp; Terrazzo:\u003c\/b\u003e Specialized resin bond formulated to handle concrete abrasiveness while maintaining controlled cutting temperature.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🌊 \u003cb\u003eWet Use:\u003c\/b\u003e Optimized for wet polishing to eliminate dust, prevent burning, and achieve a deeper finish.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🌀 \u003cb\u003eAdvanced Segment Design:\u003c\/b\u003e Flower, star, and hexagon segment options for efficient slurry ejection and reduced clogging.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🛡️ \u003cb\u003eGrade A Industrial Diamonds:\u003c\/b\u003e High-concentration diamond powder for consistent cutting performance.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eThe 3-Step Workflow:\u003c\/b\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eStep 1 (Coarse):\u003c\/b\u003e Aggressive grinding, leveling, and removal of deep scratches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStep 2 (Medium):\u003c\/b\u003e Honing and refining to a smooth matte finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStep 3 (Fine):\u003c\/b\u003e Final high-gloss buffing for a mirror-like finish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Inch (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eConcrete, Terrazzo, Hard Masonry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWork Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWet Polishing Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Temp Resin Bond — engineered for concrete abrasiveness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Hard (suited for high-PSI concrete and terrazzo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRecommended RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000–4,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAttachment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Hook \u0026amp; Loop (Velcro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional contractors, concrete floor restoration teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard concrete (5,000+ PSI):\u003c\/b\u003e Use Step 1 at 2,000 RPM with steady water flow to keep diamonds cutting aggressively.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedium concrete:\u003c\/b\u003e Step 2 at 2,500–3,000 RPM delivers a smooth honed surface ready for final buffing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerrazzo:\u003c\/b\u003e Wet mode throughout all 3 steps prevents aggregate pullout and ensures a uniform finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan these pads be used dry on concrete?\u003c\/b\u003e\u003cbr\u003eNot recommended. Water is essential to control dust, prevent burning, and maximize pad life on abrasive concrete surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAre these compatible with floor grinders?\u003c\/b\u003e\u003cbr\u003eThese 4\" pads are designed for hand-held angle grinders. For large floor grinding machines, contact us for our floor machine pad range.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-05 (3-Step Concrete) and CUST-04 (3-Step Granite\/Marble)?\u003c\/b\u003e\u003cbr\u003eCUST-05 uses a medium-hard bond formulated for concrete abrasiveness. CUST-04 uses a medium-soft bond suited for granite and marble. Using the wrong bond on concrete will cause rapid wear.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom branding on Velcro and specialized formulas for different concrete hardness (Hard\/Medium\/Soft) available upon request.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads — Granite \u0026amp; Marble →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble-concrete\"\u003e4\" Wet Diamond Polishing Pads — Concrete \u0026amp; Stone →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-05  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow is concrete polishing different from stone polishing?\u003c\/h3\u003e\n\u003cp\u003eConcrete uses a medium-hard resin bond to handle its abrasiveness. Stone polishing uses a softer bond. Using a stone pad on concrete causes rapid wear. CUST-05 is specifically formulated for concrete and terrazzo — not interchangeable with granite\/marble pads.\u003c\/p\u003e\n\u003ch3\u003eDo I need a densifier when using these 3-step pads on concrete?\u003c\/h3\u003e\n\u003cp\u003eYes. Apply a lithium silicate densifier after Step 1 (coarse grinding) and before Step 2. Without densifier, the concrete surface stays porous and the final gloss will be dull. This is the most common mistake in DIY concrete polishing.\u003c\/p\u003e\n\u003ch3\u003eCan these 3-step pads replace a 7-step sequence on concrete?\u003c\/h3\u003e\n\u003cp\u003eFor most commercial concrete (3,000–5,000 PSI), yes. The 3-step system delivers comparable results with fewer pad changes. For very hard concrete (5,000+ PSI) or decorative terrazzo requiring maximum aggregate clarity, a 7-step sequence may still be preferred.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy concrete polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct concrete polishing pads with wholesale pricing. MOQ 100 pcs. OEM bond hardness customization available. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Step 1","offer_id":43117447544950,"sku":"KAIYI-DPF-CUST-05-S1","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Step 2","offer_id":43117447577718,"sku":"KAIYI-DPF-CUST-05-S2","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Step 3","offer_id":43117447610486,"sku":"KAIYI-DPF-CUST-05-S3","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Full Set","offer_id":43117447643254,"sku":"KAIYI-DPF-CUST-05-SET","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-05.jpg?v=1775635582"},{"product_id":"3-inch-dry-diamond-polishing-pads-stone-concrete","title":"3\" Dry Diamond Polishing Pads for Concrete Stone | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Compact 3\" dry polishing on concrete \u0026amp; stone — angle grinder use. Honeycomb cooling, grit 50–3000. Ideal for small areas, tight countertop edges, and on-site jobs without water access.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-18\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e3\" Dry Diamond Polishing Pads — Compact Size for Tight Edges \u0026amp; On-Site Work\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003e3\" Dry Diamond Polishing Pads\u003c\/b\u003e are engineered for on-site dry polishing where water is not an option. The compact 80mm format reaches tight countertop edges, sink cutouts, and curved profiles where 4\" pads can't fit. Available in Grit 50 to 3000 for a complete sequence from aggressive stock removal to mirror finish on granite, marble, quartz, concrete, and terrazzo.\u003c\/p\u003e\n\u003cblockquote\u003e\u003cp\u003e⚠️ \u003cb\u003eNote on Segment Styles:\u003c\/b\u003e We produce several segment patterns (Honeycomb, Spiral, Triangle). Styles are shipped based on availability. If a specific pattern is required, please note in your order or contact us.\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHeat-Resistant Resin Bond:\u003c\/b\u003e Formulated for dry use. Prevents surface burning and color bleeding on light-colored stones including marble and quartz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Diamond Concentration:\u003c\/b\u003e Grade A industrial diamonds for consistent cutting performance across the full grit range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficient Dust Management:\u003c\/b\u003e Varied segment geometries (Honeycomb\/Spiral) eject dust and debris quickly, reducing clogging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull Grit Range:\u003c\/b\u003e Grit 50 to 3000 for the complete polishing sequence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3\" Compact Format:\u003c\/b\u003e Ideal for tight countertop edges, sink cutouts, and curved profiles where 4\" pads can't reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHook \u0026amp; Loop Backing:\u003c\/b\u003e Fits all standard 3\" angle grinders and polishers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Inch (80mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAvailable Grits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50, 100, 200, 400, 800, 1500, 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Quartz, Concrete, Terrazzo (Dry Use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRecommended RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000–4,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Temp Resin Bond — optimized for dry heat resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for stone and light concrete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors (18+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ quartz:\u003c\/b\u003e Start at 2,000–2,500 RPM with Grit #50. Keep the pad moving to prevent heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ limestone:\u003c\/b\u003e Use 1,500–2,000 RPM with light pressure for scratch-free results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConcrete (light duty):\u003c\/b\u003e Dry mode suitable for surface restoration; for heavy concrete grinding, wet pads are recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan these dry pads be used with water?\u003c\/b\u003e\u003cbr\u003eThese pads are optimized for dry use. For wet applications, see our dedicated wet polishing pad range.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill dry polishing leave burn marks?\u003c\/b\u003e\u003cbr\u003eKeep the pad moving at all times and avoid excessive pressure. The heat-resistant resin bond and segment geometry are designed to dissipate heat and protect delicate stone surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-18 (3\" single grit) and CUST-07 (3\" 4-Step system)?\u003c\/b\u003e\u003cbr\u003eCUST-18 is sold by individual grit — ideal for contractors who need to replace specific grits or buy in bulk for one stage. CUST-07 is a pre-packaged 4-step progressive system (50→100→200→400) for shops that want a complete kit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom branding on Velcro and specialized resin formulations for specific regional stone types available upon request.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-4-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads — Marble, Granite \u0026amp; Stone →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-inch-4-step-dry-diamond-polishing-pads-stone-concrete\"\u003e3\" 4-Step Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e2\" Dry Diamond Polishing Pads — Marble \u0026amp; Granite →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-18  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible 3\" angle grinder or polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy use a 3\" pad instead of a 4\" pad?\u003c\/h3\u003e\n\u003cp\u003eThe 3\" (80mm) format fits tighter spaces — sink cutouts, inside corners, narrow countertop edges, and curved profiles where a 4\" pad is too large. For open flat surfaces, 4\" pads are more efficient.\u003c\/p\u003e\n\u003ch3\u003eHow to use 3\" dry diamond polishing pads on stone?\u003c\/h3\u003e\n\u003cp\u003eRun at 2,000–4,500 RPM with light to moderate pressure. Keep the pad moving — do not dwell in one spot. Start with Grit 50 for scratch removal, progress through to Grit 3000 for mirror finish. Always wear a P100 respirator for dry polishing.\u003c\/p\u003e\n\u003ch3\u003eAre granite and concrete polishing pads different?\u003c\/h3\u003e\n\u003cp\u003eYes. Concrete pads use a harder bond matrix for abrasive concrete surfaces. Granite and marble pads use softer resin bonds. CUST-18 is a medium-soft bond suitable for both stone and light-duty concrete dry polishing.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy 3\" dry diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct 3\" dry diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit 50 - Heavy Grinding (3\")","offer_id":43117450854518,"sku":"KAIYI-DPF-CUST-18-G50","price":4.9,"currency_code":"USD","in_stock":true},{"title":"Grit 100 - Coarse (3\")","offer_id":43117450887286,"sku":"KAIYI-DPF-CUST-18-G100","price":4.9,"currency_code":"USD","in_stock":true},{"title":"Grit 200 - Medium (3\")","offer_id":43117450920054,"sku":"KAIYI-DPF-CUST-18-G200","price":4.9,"currency_code":"USD","in_stock":true},{"title":"Grit 400 - Fine (3\")","offer_id":43117450952822,"sku":"KAIYI-DPF-CUST-18-G400","price":4.9,"currency_code":"USD","in_stock":true},{"title":"Grit 800 - Polish (3\")","offer_id":43117450985590,"sku":"KAIYI-DPF-CUST-18-G800","price":4.9,"currency_code":"USD","in_stock":true},{"title":"Grit 1500 - High Polish (3\")","offer_id":43117451018358,"sku":"KAIYI-DPF-CUST-18-G1500","price":4.9,"currency_code":"USD","in_stock":true},{"title":"Grit 3000 - Mirror Finish (3\")","offer_id":43117451051126,"sku":"KAIYI-DPF-CUST-18-G3000","price":4.9,"currency_code":"USD","in_stock":true},{"title":"* 7-Piece Complete Set","offer_id":43117451083894,"sku":"KAIYI-DPF-CUST-18-SET","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-18.jpg?v=1775635543"},{"product_id":"metal-bond-diamond-grinding-pads-granite-leveling","title":"Metal Bond Diamond Grinding Pads for Granite Leveling | 50-400 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Granite lippage removal and surface leveling — sintered metal bond for aggressive stock removal. Grit 50–400. Pre-polishing stage tool for fabricators tackling uneven slabs.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-16\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eMetal Bond Diamond Grinding Pads — Granite Leveling \u0026amp; Lippage Removal\u003c\/b\u003e\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cp\u003e⚠️ \u003cb\u003eUsage Note:\u003c\/b\u003e This series is designed for \u003cb\u003esurface leveling and coarse grinding only\u003c\/b\u003e. It will \u003cb\u003eNOT\u003c\/b\u003e produce a high-gloss finish. Follow up with resin-bond polishing pads for mirror results.\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003cp\u003eOur \u003cb\u003eMetal Bond Diamond Grinding Pads\u003c\/b\u003e are engineered for the toughest part of stone restoration: leveling, lippage removal, and coarse grinding on granite, hard marble, concrete, and terrazzo. The sintered metal bond matrix provides aggressive, consistent cutting power on hard surfaces where resin pads wear out too fast.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAggressive Material Removal:\u003c\/b\u003e Sintered metal bond delivers high cutting efficiency on hard granite and concrete where resin pads are insufficient.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Flattening:\u003c\/b\u003e Rigid metal structure keeps the pad flat, preventing dipping into grout lines — essential for professional lippage removal.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eExtended Service Life:\u003c\/b\u003e Metal bond construction provides significantly longer service life than resin alternatives under equivalent grinding conditions.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeat-Resistant:\u003c\/b\u003e Engineered to withstand friction from heavy-duty grinding without glazing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHook \u0026amp; Loop Backing:\u003c\/b\u003e Color-coded for fast grit identification. Compatible with all standard 4\" angle grinders and floor grinder attachments.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSintered Metal Bond (Industrial Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAvailable Grits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50, 100, 200, 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCompatible Materials\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Hard Marble, Concrete, Terrazzo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMain Function\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eFlattening, Leveling, Lippage Removal, Coarse Grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUsage Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWet Use Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A) — Sintered Matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSegment Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm Sintered Working Layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHard (suited for granite and high-PSI concrete leveling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAttachment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHook \u0026amp; Loop (Velcro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors, restoration teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eGrit Selection Guide:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 50 \u0026amp; 100:\u003c\/b\u003e Heavy stock removal and flattening of uneven stone tiles. Use with steady water flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 200 \u0026amp; 400:\u003c\/b\u003e Refining after coarse grinding. Removes aggressive scratches, leaving a smooth flat surface ready for resin polishing pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ concrete:\u003c\/b\u003e Apply moderate pressure and let the diamonds do the work. Excessive pressure accelerates wear without improving cut rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet use:\u003c\/b\u003e Water cools the sintered matrix, prevents glazing, and maximizes diamond exposure for consistent cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan metal bond pads produce a polished finish?\u003c\/b\u003e\u003cbr\u003eNo. Metal bond pads are for grinding and leveling (Grit #50–#400) only. For a high-gloss mirror finish, follow up with resin bond polishing pads (CUST-06 or CUST-04) after the leveling stage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo I need water when using metal bond pads?\u003c\/b\u003e\u003cbr\u003eYes. Water cools the sintered matrix, prevents glazing, and maximizes diamond exposure for consistent cutting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-16 (Metal Bond) and CUST-08 (Metal Bond)?\u003c\/b\u003e\u003cbr\u003eCUST-16 is optimized for granite leveling and lippage removal — hard matrix for flat surface work. CUST-08 is designed for aggressive grinding on granite, marble, and terrazzo with a focus on coarse stock removal before transitioning to resin pads.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom branding available upon request.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble\"\u003e4\" Wet Diamond Polishing Pads — Follow-up Resin Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-metal-bond-diamond-polishing-pads-marble-granite-ceramic\"\u003e4\" Metal Bond Diamond Pads — Aggressive Grinding →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-16  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Heavy-duty industrial grinding tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible 4\" angle grinder or floor grinder. Wear safety goggles, face shield, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet use strongly recommended\u003c\/b\u003e for maximum tool life and dust control.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is a metal bond diamond grinding pad and when do I use it?\u003c\/h3\u003e\n\u003cp\u003eMetal bond diamond pads use a sintered metal matrix to hold diamond particles for aggressive grinding, granite leveling, and lippage removal. Use them at Grit 50–400 for stock removal and surface preparation. They are not for final polishing — switch to resin bond pads after grinding.\u003c\/p\u003e\n\u003ch3\u003eHow to remove lippage from granite tiles?\u003c\/h3\u003e\n\u003cp\u003eStart with Grit 50 metal bond pads on a flat-backed angle grinder. Work across the high tiles with steady water flow. Progress to Grit 100 to refine, then Grit 200–400 to smooth before transitioning to resin bond polishing pads.\u003c\/p\u003e\n\u003ch3\u003eHow long do metal bond diamond grinding pads last?\u003c\/h3\u003e\n\u003cp\u003eMetal bond pads typically last 5,000–10,000+ linear feet depending on stone hardness, water cooling, RPM, and operator pressure. Significantly longer than resin bond pads under equivalent grinding conditions.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy metal bond diamond grinding pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct metal bond diamond grinding pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit 50 - Extra Coarse Leveling","offer_id":43119928639606,"sku":"KAIYI-DPF-CUST-16-G50","price":18.8,"currency_code":"USD","in_stock":true},{"title":"Grit 100 - Coarse Grinding","offer_id":43119928672374,"sku":"KAIYI-DPF-CUST-16-G100","price":18.8,"currency_code":"USD","in_stock":true},{"title":"Grit 200 - Medium Grinding","offer_id":43119928705142,"sku":"KAIYI-DPF-CUST-16-G200","price":18.8,"currency_code":"USD","in_stock":true},{"title":"Grit 400 - Pre-Polish Prep","offer_id":43119928737910,"sku":"KAIYI-DPF-CUST-16-G400","price":18.8,"currency_code":"USD","in_stock":true},{"title":"Complete 4-Piece Set","offer_id":43119928770678,"sku":"KAIYI-DPF-CUST-16-SET","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-16.jpg?v=1775635443"},{"product_id":"professional-diamond-wet-polishing-pads-stone-gloss","title":"Wet Diamond Polishing Pads for Granite Marble Quartz | High Gloss Mirror Finish | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Mirror-gloss finish on quartz, granite \u0026amp; marble — wet use. 6-step grit sequence (50–3000) engineered for maximum surface reflectivity. Flexible honeycomb backing for edge work.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-17\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003eWet Diamond Polishing Pads — 6-Step High Gloss System for Quartz, Granite \u0026amp; Marble\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003eCUST-17 Premium Resin-Bond Diamond Polishing Pads\u003c\/b\u003e are designed for craftsmen who demand a high-gloss, streak-free mirror finish on granite, marble, quartz, and terrazzo. The 6-step grit sequence (50→50→150→500→1000→2000→3000) provides finer intermediate steps than a standard 7-step set, optimized for maximum reflectivity on hard stone and engineered quartz. The flexible honeycomb backing conforms to curved edges and bullnose profiles.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHigh Diamond Concentration:\u003c\/b\u003e Grade A industrial diamonds for consistent cutting performance and service life.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuperior Flexibility:\u003c\/b\u003e Honeycomb pattern allows the pad to conform to curved edges, bullnose profiles, and intricate corners.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eNon-Staining Resin Bond:\u003c\/b\u003e Safe for light-colored stones (White Carrara, Calacatta, engineered quartz) — no color bleeding.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e6-Step Grit Sequence:\u003c\/b\u003e Grit 50→150→500→1000→2000→3000 — finer intermediate steps for superior mirror depth vs standard 7-step sets.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHook \u0026amp; Loop Backing:\u003c\/b\u003e Color-coded for rapid grit identification. Fits all standard 4\" backer pads.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Inch (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAvailable Grits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50, 150, 500, 1000, 2000, 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Quartz, Concrete, Terrazzo, Artificial Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWet Use Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium Resin Bond — heat-resistant, non-staining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for high-gloss stone finishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors, workshop teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003ePolishing Sequence Guide:\u003c\/b\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003ePreparation (Grit 50–150):\u003c\/b\u003e Remove deep scratches and smooth the surface after initial grinding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHoning (Grit 500–1000):\u003c\/b\u003e Refine to a smooth matte finish, removing all visible tool marks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinal Polish (Grit 2000–3000):\u003c\/b\u003e Bring out the stone's natural color and achieve a deep, reflective mirror finish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ quartz:\u003c\/b\u003e Start at 2,000 RPM with Grit #50. Maintain steady water flow for optimal slurry removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ limestone:\u003c\/b\u003e Use 1,500–2,000 RPM with light pressure. Water prevents staining on delicate surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCurved edges \u0026amp; bullnose:\u003c\/b\u003e Flexible honeycomb backing conforms to profiles — ideal for countertop edge finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan these pads be used dry?\u003c\/b\u003e\u003cbr\u003eThese pads are optimized for wet use. Water is required to cool the pad and remove slurry. Do not use dry.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill these stain light-colored marble or quartz?\u003c\/b\u003e\u003cbr\u003eNo. The non-staining resin bond is formulated for White Carrara, Calacatta, and engineered quartz with no color bleed risk.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-17 (High Gloss) and CUST-06 (Standard Wet)?\u003c\/b\u003e\u003cbr\u003eCUST-17 uses a 6-step sequence with finer intermediate grits (150, 500, 1000, 2000) optimized for maximum mirror depth on quartz and hard stone. CUST-06 is the standard 7-grit shop pad (50–100–200–400–800–1500–3000) for general granite and marble fabrication.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo printing and specific resin formulations available for global distributors.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble\"\u003e4\" Wet Diamond Polishing Pads — Standard Shop Pad →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-4-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-17  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Use with water for best results. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to achieve a mirror gloss finish on quartz countertops?\u003c\/h3\u003e\n\u003cp\u003eQuartz is heat-sensitive — always use wet diamond polishing pads with plenty of water. Start at Grit 150 (skip 50 unless there is severe damage). Progress 150 → 500 → 1000 → 2000 → 3000. Use light pressure and keep RPM below 3,000. The 3000 grit stage delivers the mirror reflectivity.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between a 6-step and 7-step polishing sequence?\u003c\/h3\u003e\n\u003cp\u003eCUST-17's 6-step sequence uses finer intermediate grits (150, 500, 1000, 2000) that are better suited for hard stone and quartz mirror finishing. Standard 7-step sets use 100, 200, 400, 800, 1500 — more appropriate for general granite and marble fabrication.\u003c\/p\u003e\n\u003ch3\u003eWill these pads stain white marble like Carrara or Calacatta?\u003c\/h3\u003e\n\u003cp\u003eNo. CUST-17 uses a non-staining resin bond formulated for light-colored marble and engineered quartz. No color bleed risk on white or light-colored stone surfaces.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy high gloss diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct high gloss diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit 50 - Coarse Grinding","offer_id":43120266575990,"sku":"KAIYI-DPF-CUST-17-G50","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit 150 - Medium Grinding","offer_id":43120266608758,"sku":"KAIYI-DPF-CUST-17-G150","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit 500 - Fine Grinding","offer_id":43120266641526,"sku":"KAIYI-DPF-CUST-17-G500","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit 1000 - Initial Polish","offer_id":43120266674294,"sku":"KAIYI-DPF-CUST-17-G1000","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit 2000 - High Polish","offer_id":43120266707062,"sku":"KAIYI-DPF-CUST-17-G2000","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit 3000 - Mirror Finish","offer_id":43120266739830,"sku":"KAIYI-DPF-CUST-17-G3000","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Complete 6-Piece Set","offer_id":43120266772598,"sku":"KAIYI-DPF-CUST-17-SET","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-17.jpg?v=1775635392"},{"product_id":"3-inch-4-step-dry-diamond-polishing-pads-stone-concrete","title":"3\" Dry Diamond Polishing Pads Concrete Stone | 4-Step System | KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e 3\" 4-step dry polishing on concrete \u0026amp; stone — progressive grit system (Step 1→4), no water needed. Compact 80mm size for angle grinders. Ideal for on-site edge work and indoor jobs where water is restricted.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-07\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e3\" 4-Step Dry Diamond Polishing Pads — Complete Kit for On-Site Stone \u0026amp; Concrete\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003e3\" 4-Step Dry Diamond Polishing Pads\u003c\/b\u003e consolidate the traditional 7-step sequence into four stages, engineered specifically for on-site dry polishing where water is not an option. The compact 3\" (80mm) format fits tight countertop edges, sink cutouts, and curved profiles. Suitable for granite, marble, quartz, and concrete.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4-Step Dry System:\u003c\/b\u003e Fewer pad changes vs a 7-step sequence. Designed for on-site countertop polishing, edge finishing, and indoor applications where water use is restricted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeat-Resistant Resin Bond:\u003c\/b\u003e Formulated for dry use. Prevents glazing and staining on light-colored stones including White Carrara marble and light quartz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Diamond Concentration:\u003c\/b\u003e Grade A industrial diamonds for consistent cutting performance across all four steps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3\" Compact Format:\u003c\/b\u003e Ideal for tight countertop edges, sink cutouts, and curved profiles where a 4\" pad is too large.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Hook \u0026amp; Loop Backing:\u003c\/b\u003e Compatible with any standard 3\" or 4\" angle grinder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e4-Step Workflow:\u003c\/b\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eStep 1:\u003c\/b\u003e Rough grinding and leveling — removes deep scratches and surface irregularities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStep 2:\u003c\/b\u003e Honing and scratch removal — refines the surface to a smooth matte finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStep 3:\u003c\/b\u003e Pre-polishing — further smoothing in preparation for final buffing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStep 4:\u003c\/b\u003e Final high-gloss buffing — achieves a mirror-like finish.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Inch (80mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGrit Stages\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eStep 1, 2, 3, 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Quartz, Concrete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUse Case\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDry Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM (Recommended: 2,500–4,000 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHeat-Resistant Resin Bond — non-staining, optimized for dry use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for stone and light concrete dry polishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors (18+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite:\u003c\/b\u003e Keep RPM between 2,500–4,000. Let the diamonds do the work — excessive pressure shortens tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ quartz:\u003c\/b\u003e Use 1,500–2,500 RPM with light pressure to prevent surface scratching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdges \u0026amp; contours:\u003c\/b\u003e The 3\" format is ideal for tight countertop edges, sink cutouts, and curved profiles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan these dry pads be used with water?\u003c\/b\u003e\u003cbr\u003eThese pads are optimized for dry use. For wet applications, see our dedicated wet polishing pad range.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWill dry polishing leave burn marks on marble?\u003c\/b\u003e\u003cbr\u003eKeep the pad moving at all times and avoid excessive pressure. The heat-resistant resin bond is formulated to prevent glazing and staining on delicate light-colored stones.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-07 (4-Step Kit) and CUST-18 (single grit)?\u003c\/b\u003e\u003cbr\u003eCUST-07 is a pre-packaged 4-step progressive system — ideal for shops that want a complete kit. CUST-18 is sold by individual grit, ideal for contractors who need to replace specific grits or buy in bulk for one stage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo printing and resin formulations available upon request.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-4-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads — Full Grit Range →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-inch-dry-diamond-polishing-pads-stone-concrete\"\u003e3\" Dry Diamond Polishing Pads — Single Grit (CUST-18) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-07  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible 3\" or 4\" angle grinder. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Recommended: 2,500–4,000 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to use a 4-step dry diamond polishing system on stone?\u003c\/h3\u003e\n\u003cp\u003eStart with Step 1 for rough grinding and scratch removal. Progress through Step 2 (honing), Step 3 (pre-polish), and Step 4 (mirror finish). Keep the pad moving at 2,500–4,000 RPM. Do not dwell in one spot — heat buildup is the main risk in dry polishing. Always wear a P100 respirator.\u003c\/p\u003e\n\u003ch3\u003eCan I use this 4-step kit on concrete?\u003c\/h3\u003e\n\u003cp\u003eYes, for light-duty concrete surface restoration. For heavy concrete grinding or high-PSI concrete (5,000+ PSI), wet polishing pads with metal bond are recommended for the initial stages.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between a 4-step and 7-step polishing system?\u003c\/h3\u003e\n\u003cp\u003eA 4-step system uses wider grit jumps between stages, which is faster but may leave faint scratch patterns on very soft or dark stone. For most granite, quartz, and concrete applications, 4-step delivers comparable results with fewer pad changes.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy 3\" dry diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct 3\" dry diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Step 1: Rough grinding and leveling","offer_id":43196213690486,"sku":"KAIYI-DPF-CUST-07-S1","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Step 2: Honing and scratch removal","offer_id":43196213723254,"sku":"KAIYI-DPF-CUST-07-S2","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Step 3: Pre-polishing for smoothness","offer_id":43196213756022,"sku":"KAIYI-DPF-CUST-07-S3","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Step 4: Final high-gloss buffing","offer_id":43196213788790,"sku":"KAIYI-DPF-CUST-07-S4","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Full Set（Step1-4）","offer_id":43198666506358,"sku":"KAIYI-DPF-CUST-07-SET","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/KAIYI-DPF-CUST-07.jpg?v=1775635340"},{"product_id":"2-inch-wet-diamond-polishing-pads-granite-marble","title":"2\" Wet Diamond Polishing Pads for Granite Marble Concrete | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Sink cutouts, tight radius edges \u0026amp; stone detail work — 2\" compact wet pad. Reaches where 4\" pads can't. Non-staining light resin bond, grit 50–3000.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-30\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e2\" Wet Diamond Polishing Pads — Sink Cutouts, Tight Edges \u0026amp; Stone Detail Work\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eEngineered for tight spaces and edge work, KAIYI 2-inch wet diamond polishing pads deliver professional-grade results on granite, marble, quartz, and concrete surfaces. The compact 2\" (50mm) diameter is the go-to tool for undermount sink cutouts, backsplash corners, and curved edge profiles where 4\" pads cannot reach.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e2\" Compact Format:\u003c\/b\u003e Reaches sink cutouts, inside corners, and tight radius edges where 4\" pads are too large.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNon-Staining Light Resin Bond:\u003c\/b\u003e Safe for white marble and light-colored engineered stone — no dark resin residue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull Grit Range 50–3000:\u003c\/b\u003e Complete progression from coarse grinding to mirror-gloss finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrade A Diamond:\u003c\/b\u003e Consistent cutting performance across all grits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHook \u0026amp; Loop Backing:\u003c\/b\u003e Fits most standard 2\" angle grinders and polishers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet Use:\u003c\/b\u003e Always use with water for best results and pad longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2 inch (50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCompatible Materials\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Quartz, Concrete, Terrazzo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGrit Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 100 \/ 200 \/ 400 \/ 800 \/ 1500 \/ 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eResin Bond (Non-Staining Light Resin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Grade\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade A Synthetic Diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAttachment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHook \u0026amp; Loop (Velcro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUsage Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWet Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eGrit Selection Guide:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 50 \u0026amp; 100:\u003c\/b\u003e Coarse grinding, saw mark removal, surface damage repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 200 \u0026amp; 400:\u003c\/b\u003e Honing, surface refinement, scratch removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 800 \u0026amp; 1500:\u003c\/b\u003e Polishing, gloss development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 3000:\u003c\/b\u003e Mirror finish, final buffing stage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways maintain continuous water flow — never use wet pads dry.\u003c\/li\u003e\n\u003cli\u003eStart from the lowest grit and work progressively to higher grits.\u003c\/li\u003e\n\u003cli\u003eApply moderate, consistent pressure — let the diamonds do the work.\u003c\/li\u003e\n\u003cli\u003eRinse pad and surface between grit changes.\u003c\/li\u003e\n\u003cli\u003eBreak in new pads on scrap stone for 30–60 seconds before use on finished surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eWhy use 2-inch pads instead of 4-inch pads?\u003c\/b\u003e\u003cbr\u003e2-inch pads are essential for precision finishing in tight radii — specifically for undermount sink cutouts, backsplash corners, and curved edges where 4-inch pads cannot reach.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAre these pads safe for white marble and light-colored quartz?\u003c\/b\u003e\u003cbr\u003eYes. The non-staining light resin bond ensures no dark resin residue transfers to porous light-colored stones like White Carrara or Calacatta.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-30 (2\" Wet) and CUST-31 (2\" Dry)?\u003c\/b\u003e\u003cbr\u003eCUST-30 is for wet use — requires water, delivers superior gloss and longer pad life. CUST-31 is for dry use — no water needed, ideal for on-site jobs without water access. Both are 2\" compact format for tight spaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Contact us for bulk and custom orders.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e2\" Dry Diamond Polishing Pads — No Water Needed →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble\"\u003e4\" Wet Diamond Polishing Pads for Granite \u0026amp; Marble →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/professional-diamond-wet-polishing-pads-stone-gloss\"\u003eWet Diamond Polishing Pads — High Gloss Mirror Finish →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-30  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003cbr\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Quanzhou, Fujian, China\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWet use only.\u003c\/b\u003e Never operate dry — generates hazardous silica dust.\u003c\/li\u003e\n\u003cli\u003eWear safety goggles, face shield, dust mask (P100), and protective gloves.\u003c\/li\u003e\n\u003cli\u003eInspect pad before each use. Do not use damaged or delaminated pads.\u003c\/li\u003e\n\u003cli\u003eFor professional use by trained adults (18+). Keep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to polish a sink cutout edge with diamond pads?\u003c\/h3\u003e\n\u003cp\u003eUse 2\" wet diamond pads for sink cutout edges. Start with Grit 50 or 100 to remove saw marks. Progress through 200 → 400 → 800 → 1500 → 3000 for a mirror finish. Maintain continuous water flow. The 2\" format fits the tight radius of standard undermount sink cutouts.\u003c\/p\u003e\n\u003ch3\u003eCan I use 2\" wet pads on quartz?\u003c\/h3\u003e\n\u003cp\u003eYes. The non-staining light resin bond is safe for engineered quartz. Start at Grit 200 (skip 50 unless there is severe damage). Use light pressure and keep RPM below 3,000. Always use water — quartz is heat-sensitive.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between 2\" wet and 2\" dry diamond pads?\u003c\/h3\u003e\n\u003cp\u003eWet pads (CUST-30) require water, deliver superior gloss and longer pad life. Dry pads (CUST-31) need no water — ideal for on-site jobs without water access. Both are 2\" compact format for tight spaces and edge work.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy 2\" wet diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct 2\" wet diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit 50 (2\")","offer_id":43284849557622,"sku":"KAIYI-DPF-CUST-30-G50","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit 100 (2\")","offer_id":43284849590390,"sku":"KAIYI-DPF-CUST-30-G100","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit 200 (2\")","offer_id":43284849623158,"sku":"KAIYI-DPF-CUST-30-G200","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit 400 (2\")","offer_id":43284849655926,"sku":"KAIYI-DPF-CUST-30-G400","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit 800 (2\")","offer_id":43284849688694,"sku":"KAIYI-DPF-CUST-30-G800","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit 1500 (2\")","offer_id":43284849721462,"sku":"KAIYI-DPF-CUST-30-G1500","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit 3000 (2\")","offer_id":43284849754230,"sku":"KAIYI-DPF-CUST-30-G3000","price":4.5,"currency_code":"USD","in_stock":true},{"title":"(2\") 7-piece Full Set","offer_id":43284849786998,"sku":"KAIYI-DPF-CUST-30-SET","price":28.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/50-3000.jpg?v=1777689279"},{"product_id":"3-4-inch-dry-diamond-polishing-pads-stone-concrete","title":"3\" \u0026 4\" Dry Diamond Polishing Pads Concrete Stone | 6-Step System | KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Dry concrete \u0026amp; stone polishing — 6-step professional system (Step 0–5) for maximum gloss. No water, honeycomb design. 3\" \u0026amp; 4\" sizes for angle grinders.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-02\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads — 6-Step System for Maximum Gloss on Concrete \u0026amp; Stone\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eKAIYI's new-generation dry diamond polishing pads feature an advanced bond formula engineered for consistent performance across granite, marble, quartz, and concrete surfaces. The 6-step sequence (Step 0 through Step 5) delivers progressive surface refinement from coarse grinding to mirror finish — in a single dry workflow. No water required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-step sequence\u003c\/strong\u003e — Step 0 (coarsest) through Step 5 (finest), designed for complete surface restoration to mirror gloss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced bond formula\u003c\/strong\u003e — New-generation resin matrix for improved cutting efficiency and longer pad life vs standard 7-step sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry use\u003c\/strong\u003e — No water required; suitable for indoor countertop and floor work where water is restricted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHook \u0026amp; loop backing\u003c\/strong\u003e — Compatible with standard 3\" and 4\" angle grinders and polishers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.0mm working layer\u003c\/strong\u003e — Grade A diamonds for consistent, professional results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eStep Sequence Guide\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#222;color:#fff;\"\u003e\n\u003cth style=\"padding:8px 12px;text-align:left;\"\u003eStep\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px;text-align:left;\"\u003ePurpose\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStep 0\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eHeavy grinding \u0026amp; lippage removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStep 1\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eCoarse honing \u0026amp; scratch removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStep 2\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eMedium honing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStep 3\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eFine honing \u0026amp; pre-polish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStep 4\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003ePolishing \u0026amp; sheen development\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eStep 5\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eMirror finish \u0026amp; final gloss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 3 inch (75mm), 4 inch (100mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking:\u003c\/strong\u003e Hook \u0026amp; loop (Velcro)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Dry only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking layer:\u003c\/strong\u003e 3.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond grade:\u003c\/strong\u003e Grade A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond type:\u003c\/strong\u003e Advanced high-temp resin bond — optimized for dry heat resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e Granite, Marble, Quartz, Concrete, Engineered Stone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-02 (6-Step) and CUST-01 (7-Step single grit)?\u003c\/b\u003e\u003cbr\u003eCUST-02 is a pre-packaged 6-step system with an advanced bond formula optimized for maximum gloss on concrete and stone. CUST-01 is sold by individual grit (50–3000) for contractors who need to replace specific grits or buy in bulk for one stage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan these dry pads be used with water?\u003c\/b\u003e\u003cbr\u003eThese pads are optimized for dry use. For wet applications, see our dedicated wet polishing pad range.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhich step should I start with for concrete restoration?\u003c\/b\u003e\u003cbr\u003eStart with Step 0 for heavy grinding and lippage removal. For surfaces that are already relatively smooth, start at Step 1 or Step 2. Contact our technical team if unsure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo printing and resin formulations available for global distributors.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-4-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads — Single Grit (CUST-01) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble\"\u003e4\" Wet Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-02  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible 3\" or 4\" angle grinder. Wear safety goggles, dust mask (P100), and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Keep pad moving at all times.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to use a 6-step dry diamond polishing system?\u003c\/h3\u003e\n\u003cp\u003eStart at Step 0 for heavy grinding. Progress through Steps 1–5 in sequence. Keep the pad moving at 2,500–4,000 RPM — do not dwell in one spot. Allow the pad to cool between passes. Always wear a P100 respirator for dry polishing.\u003c\/p\u003e\n\u003ch3\u003eCan I use this 6-step system on both stone and concrete?\u003c\/h3\u003e\n\u003cp\u003eYes. The advanced bond formula is designed for granite, marble, quartz, and concrete. For very hard concrete (5,000+ PSI), start at Step 0 with moderate pressure and steady movement.\u003c\/p\u003e\n\u003ch3\u003eWhat is the advantage of a 6-step vs 7-step polishing sequence?\u003c\/h3\u003e\n\u003cp\u003eCUST-02's 6-step system uses an advanced bond formula that bridges grit stages more efficiently, reducing total pad changes while achieving comparable or superior mirror gloss. The Step 0–5 numbering also makes sequence tracking easier on job sites.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy 6-step dry diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct 6-step dry diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"【3inch】Step 0","offer_id":43295370379382,"sku":"KAIYI-DPF-CUST-02-3-S0","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【3inch】Step 1","offer_id":43295370412150,"sku":"KAIYI-DPF-CUST-02-3-S1","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【3inch】Step 2","offer_id":43295370444918,"sku":"KAIYI-DPF-CUST-02-3-S2","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【3inch】Step 3","offer_id":43295370477686,"sku":"KAIYI-DPF-CUST-02-3-S3","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【3inch】Step 4","offer_id":43295370510454,"sku":"KAIYI-DPF-CUST-02-3-S4","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【3inch】Step 5","offer_id":43295370543222,"sku":"KAIYI-DPF-CUST-02-3-S5","price":5.2,"currency_code":"USD","in_stock":true},{"title":"【3inch】6-Piece Full Set","offer_id":43295370575990,"sku":"KAIYI-DPF-CUST-02-3-SET","price":31.0,"currency_code":"USD","in_stock":true},{"title":"【4inch】Step 0","offer_id":43295370608758,"sku":"KAIYI-DPF-CUST-02-4-S0","price":5.8,"currency_code":"USD","in_stock":true},{"title":"【4inch】Step 1","offer_id":43295370641526,"sku":"KAIYI-DPF-CUST-02-4-S1","price":5.8,"currency_code":"USD","in_stock":true},{"title":"【4inch】Step 2","offer_id":43295370674294,"sku":"KAIYI-DPF-CUST-02-4-S2","price":5.8,"currency_code":"USD","in_stock":true},{"title":"【4inch】Step 3","offer_id":43295370707062,"sku":"KAIYI-DPF-CUST-02-4-S3","price":5.8,"currency_code":"USD","in_stock":true},{"title":"【4inch】Step 4","offer_id":43295370739830,"sku":"KAIYI-DPF-CUST-02-4-S4","price":5.8,"currency_code":"USD","in_stock":true},{"title":"【4inch】Step 5","offer_id":43295370772598,"sku":"KAIYI-DPF-CUST-02-4-S5","price":5.8,"currency_code":"USD","in_stock":true},{"title":"【4inch】6-Piece Full Set","offer_id":43295370805366,"sku":"KAIYI-DPF-CUST-02-4-SET","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/IMG_6485.jpg?v=1776246284"},{"product_id":"4-inch-metal-bond-diamond-polishing-pads-marble-granite-ceramic","title":"4\" Metal Bond Diamond Polishing Pads for Granite Marble Terrazzo | 50-200 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Aggressive grinding on granite, marble \u0026amp; terrazzo — sintered metal bond for coarse stock removal. Grit 50–200. Pre-polishing stage tool before transitioning to resin bond pads.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-08\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e4\" Metal Bond Diamond Polishing Pads — Aggressive Grinding on Granite, Marble \u0026amp; Terrazzo\u003c\/b\u003e\u003c\/h2\u003e\n\u003cblockquote\u003e\u003cp\u003e⚠️ \u003cb\u003eUsage Note:\u003c\/b\u003e This series is designed for \u003cb\u003esurface grinding and coarse polishing\u003c\/b\u003e. For a high-gloss mirror finish, follow up with resin-bond polishing pads.\u003c\/p\u003e\u003c\/blockquote\u003e\n\u003cp\u003eKAIYI 4-inch metal bond diamond polishing pads deliver aggressive, consistent cutting power on marble, granite, ceramic tile, terrazzo, and engineered stone. The sintered metal bond matrix ensures long service life and stable performance across a wide range of hard surface materials. Grit range 50–200 covers the full grinding and surface preparation stage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSintered Metal Bond:\u003c\/b\u003e High cutting efficiency on hard materials including granite, ceramic, and terrazzo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Material Compatibility:\u003c\/b\u003e Marble, granite, ceramic tile, terrazzo, engineered stone, and concrete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Service Life:\u003c\/b\u003e Metal bond construction significantly outlasts resin alternatives under equivalent grinding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeat-Resistant:\u003c\/b\u003e Engineered to withstand friction from heavy-duty grinding without glazing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHook \u0026amp; Loop Backing:\u003c\/b\u003e Compatible with all standard 4\" angle grinders. Fast pad change system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet Use Recommended:\u003c\/b\u003e Water cooling maximizes diamond exposure and extends pad life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 inches (100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSintered Metal Bond (Industrial Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAvailable Grits\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50, 100, 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCompatible Materials\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMarble, Granite, Ceramic, Terrazzo, Engineered Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUsage Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWet Use Recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAttachment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHook \u0026amp; Loop (Velcro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRecommended RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e600–2,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eProfessional stone fabricators, contractors, restoration teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eGrit Selection Guide:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 50 — Extra Coarse:\u003c\/b\u003e Heavy stock removal, deep scratch elimination, surface leveling on hard stone and ceramic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 100 — Coarse:\u003c\/b\u003e General grinding and surface preparation. Removes saw marks and moderate surface irregularities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 200 — Medium:\u003c\/b\u003e Refining after coarse grinding. Prepares surface for resin bond polishing pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain continuous water flow — prevents glazing and maximizes diamond exposure.\u003c\/li\u003e\n\u003cli\u003eApply moderate pressure and let the diamonds do the work. Excessive pressure accelerates wear.\u003c\/li\u003e\n\u003cli\u003eFor ceramic and porcelain: start at Grit 100 to avoid over-aggressive material removal.\u003c\/li\u003e\n\u003cli\u003eFollow up with resin bond pads (Grit 400–3000) for high-gloss mirror finish.\u003c\/li\u003e\n\u003cli\u003eInspect pad under raking light between grit stages before advancing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan metal bond pads produce a polished finish?\u003c\/b\u003e\u003cbr\u003eMetal bond pads are for grinding and surface preparation (Grit 50–200). For a high-gloss mirror finish, follow up with resin bond polishing pads (CUST-06 or CUST-17) after the grinding stage.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo I need water when using metal bond pads?\u003c\/b\u003e\u003cbr\u003eYes. Water cools the sintered matrix, prevents glazing, and maximizes diamond exposure for consistent cutting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-08 and CUST-16 (Metal Bond Granite Leveling)?\u003c\/b\u003e\u003cbr\u003eCUST-08 covers Grit 50–200 for aggressive grinding on granite, marble, ceramic, and terrazzo. CUST-16 covers Grit 50–400 and is specifically optimized for granite lippage removal and flat surface leveling with a harder matrix.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo available upon request.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads — Granite Leveling (CUST-16) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble\"\u003e4\" Wet Diamond Polishing Pads — Follow-up Resin Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/professional-diamond-wet-polishing-pads-stone-gloss\"\u003eWet Diamond Polishing Pads — High Gloss Mirror Finish →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-08  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003cbr\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Quanzhou, Fujian, China\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial grinding tool for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible 4\" angle grinder. Wear safety goggles, face shield, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet use strongly recommended\u003c\/b\u003e for maximum tool life and dust control.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhen should I use metal bond pads instead of resin bond pads?\u003c\/h3\u003e\n\u003cp\u003eUse metal bond pads (CUST-08, Grit 50–200) for the initial grinding stage — heavy stock removal, saw mark elimination, and surface leveling on granite, marble, ceramic, and terrazzo. Switch to resin bond pads at Grit 400+ for honing and polishing.\u003c\/p\u003e\n\u003ch3\u003eHow to polish terrazzo with diamond pads?\u003c\/h3\u003e\n\u003cp\u003eStart with Grit 50 or 100 metal bond diamond pads for aggressive grinding and leveling of terrazzo surfaces. Progress to Grit 200, then switch to resin bond pads from 400 to 3000 grit for the final polish. Wet method recommended throughout.\u003c\/p\u003e\n\u003ch3\u003eHow long do metal bond diamond grinding pads last?\u003c\/h3\u003e\n\u003cp\u003eMetal bond pads typically last 5,000–10,000+ linear feet depending on stone hardness, water cooling, RPM, and operator pressure. Significantly longer than resin bond pads under equivalent grinding conditions.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy metal bond diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct metal bond diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit50(\"4\")","offer_id":43404331384950,"sku":"KAIYI-DPF-CUST-08-G50","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit100(\"4\")","offer_id":43404331417718,"sku":"KAIYI-DPF-CUST-08-G100","price":6.9,"currency_code":"USD","in_stock":true},{"title":"Grit200(\"4\")","offer_id":43404331450486,"sku":"KAIYI-DPF-CUST-08-G200","price":6.9,"currency_code":"USD","in_stock":true},{"title":"(\"4\")3-piece Full Set","offer_id":43404331483254,"sku":"KAIYI-DPF-CUST-08-SET","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/IMG_5888_6aabaeda-a940-47b8-8532-36812509e3eb.jpg?v=1778739799"},{"product_id":"4-inch-wet-diamond-polishing-pads-granite-marble-concrete","title":"4\" Wet Diamond Polishing Pads for Concrete Stone | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Concrete \u0026amp; stone floor polishing — wet use, full grit range 50–3000. From coarse grinding to mirror finish on high-PSI concrete, granite, marble, and terrazzo.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-03\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e4\" Wet Diamond Polishing Pads — Full Grit Range for Concrete \u0026amp; Stone Floor Polishing\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eKAIYI 4-inch wet diamond polishing pads deliver consistent, professional-grade results on granite, marble, quartz, concrete, and terrazzo. Engineered with a high-concentration diamond matrix and non-staining light resin bond, these pads cover the complete polishing sequence from coarse grinding (Grit 50) to mirror finish (Grit 3000) in a single product line.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFull Grit Range 50–3000:\u003c\/b\u003e Complete progression from coarse grinding to mirror-gloss finishing in a single product line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet Use:\u003c\/b\u003e Continuous water flow cools the pad, suppresses dust, and maximizes diamond exposure for consistent cut rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNon-Staining Light Resin:\u003c\/b\u003e Light-colored resin bond prevents staining on white marble and light-colored stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Diamond Concentration:\u003c\/b\u003e Grade A diamond matrix ensures aggressive cutting at coarse grits and high gloss at fine grits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal 4\" Hook \u0026amp; Loop Backing:\u003c\/b\u003e Compatible with all standard 4-inch angle grinders and flexible backing plates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Inch (100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCompatible Materials\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Quartz, Concrete, Terrazzo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGrit Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 100 \/ 200 \/ 400 \/ 800 \/ 1500 \/ 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eResin Bond (Non-Staining Light Resin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Grade\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade A Synthetic Diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAttachment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHook \u0026amp; Loop (Velcro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUsage Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eWet Use Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eGrit Selection Guide:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 50 \u0026amp; 100:\u003c\/b\u003e Coarse grinding, lippage removal, saw mark elimination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 200 \u0026amp; 400:\u003c\/b\u003e Honing, surface refinement, scratch removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 800 \u0026amp; 1500:\u003c\/b\u003e Polishing, gloss development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 3000:\u003c\/b\u003e Mirror finish, final buffing stage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways maintain continuous water flow — never use wet pads dry.\u003c\/li\u003e\n\u003cli\u003eInspect surface under raking light between each grit stage before advancing.\u003c\/li\u003e\n\u003cli\u003eUse 2,000–4,500 RPM depending on grit: lower for coarse, higher for fine finishing.\u003c\/li\u003e\n\u003cli\u003eApply 10–20 lbs of downward pressure. Excessive pressure accelerates pad wear.\u003c\/li\u003e\n\u003cli\u003eBreak in new pads on scrap stone for 30–60 seconds before use on finished surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan I use these pads on concrete?\u003c\/b\u003e\u003cbr\u003eYes. For concrete, follow up with a lithium silicate densifier after Grit 400, cure 24 hours, then continue to 800 and 3000 for a high-gloss finish.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-03 (Concrete \u0026amp; Stone) and CUST-06 (Granite \u0026amp; Marble)?\u003c\/b\u003e\u003cbr\u003eCUST-03 is optimized for concrete and stone floor polishing — the bond is slightly harder to handle concrete abrasiveness. CUST-06 uses a softer bond specifically for granite and marble countertop and edge work, with a white non-staining formula for light-colored stone.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAre these pads compatible with standard angle grinders?\u003c\/b\u003e\u003cbr\u003eYes. The hook \u0026amp; loop (Velcro) backing is compatible with all standard 4-inch angle grinders with a flexible backing plate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Contact us for bulk and custom orders.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble\"\u003e4\" Wet Diamond Polishing Pads — Granite \u0026amp; Marble (CUST-06) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-metal-bond-diamond-polishing-pads-marble-granite-ceramic\"\u003e4\" Metal Bond Diamond Pads — Pre-Grinding Stage →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-wet-diamond-polishing-pads-concrete-terrazzo\"\u003e4\" 3-Step Wet Pads — Concrete \u0026amp; Terrazzo →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-03  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003cbr\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Quanzhou, Fujian, China\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWet use only.\u003c\/b\u003e Never operate dry — generates hazardous silica dust.\u003c\/li\u003e\n\u003cli\u003eWear safety goggles, face shield, dust mask (P100), and protective gloves.\u003c\/li\u003e\n\u003cli\u003eInspect pad before each use. Do not use damaged or delaminated pads.\u003c\/li\u003e\n\u003cli\u003eFor professional use by trained adults (18+). Keep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to polish concrete floors with wet diamond pads?\u003c\/h3\u003e\n\u003cp\u003eStart with Grit 50 for surface preparation and lippage removal. Progress through 100 → 200 → 400 grit. Apply a lithium silicate densifier after Grit 400 and cure 24 hours. Continue with 800 → 1500 → 3000 grit for mirror finish. Use wet method throughout for dust control.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between concrete and stone polishing pads?\u003c\/h3\u003e\n\u003cp\u003eConcrete pads use a slightly harder bond matrix for abrasive concrete surfaces. Stone pads use softer resin bonds for granite and marble. CUST-03 is formulated to handle both concrete and stone in a single product line.\u003c\/p\u003e\n\u003ch3\u003eCan I use these pads on granite and marble as well as concrete?\u003c\/h3\u003e\n\u003cp\u003eYes. CUST-03 is a versatile pad suitable for granite, marble, quartz, concrete, and terrazzo. For dedicated granite\/marble countertop work with white stone, CUST-06 (non-staining white bond) is the preferred choice.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy 4\" wet diamond polishing pads for concrete factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct 4\" wet diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit 50 (4\")","offer_id":43404384534646,"sku":"KAIYI-DPF-CUST-03-G50","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 100 (4\")","offer_id":43404384567414,"sku":"KAIYI-DPF-CUST-03-G100","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 200 (4\")","offer_id":43404384600182,"sku":"KAIYI-DPF-CUST-03-G200","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 400 (4\")","offer_id":43404384632950,"sku":"KAIYI-DPF-CUST-03-G400","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 800 (4\")","offer_id":43404384665718,"sku":"KAIYI-DPF-CUST-03-G800","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 1500 (4\")","offer_id":43404384698486,"sku":"KAIYI-DPF-CUST-03-G1500","price":5.5,"currency_code":"USD","in_stock":true},{"title":"Grit 3000 (4\")","offer_id":43404384731254,"sku":"KAIYI-DPF-CUST-03-G3000","price":5.5,"currency_code":"USD","in_stock":true},{"title":"(4\")7-piece Full Set","offer_id":43404384764022,"sku":"KAIYI-DPF-CUST-03-SET","price":37.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/IMG_5963_58e4d7fa-9334-40d4-afe8-1ec76d064bd4.jpg?v=1778741330"},{"product_id":"2-inch-dry-diamond-polishing-pads-marble-granite-stone","title":"2\" Dry Diamond Polishing Pads for Marble Granite Stone | 50-3000 Grit — KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e 2\" dry polishing on marble \u0026amp; granite edges — no water, compact for tight corners and detail work. Honeycomb cooling, grit 50–3000. Ideal for on-site edge work without water access.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-31\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e2\" Dry Diamond Polishing Pads — Marble \u0026amp; Granite Edge Work, No Water Needed\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eKAIYI 2-inch dry diamond polishing pads are engineered for professional dry polishing on marble, granite, quartz, and engineered stone. The honeycomb segment geometry maximizes airflow for heat dissipation, enabling dry use without water cooling. The compact 2\" (50mm) format reaches tight corners, countertop edges, and curved profiles where larger pads cannot fit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDry Use — No Water Needed:\u003c\/b\u003e Honeycomb segment design promotes airflow and heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2\" Compact Format:\u003c\/b\u003e Reaches tight corners, countertop edges, and curved profiles where 3\" or 4\" pads can't fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull Grit Range 50–3000:\u003c\/b\u003e Complete progression from coarse grinding to mirror-gloss finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHoneycomb Geometry:\u003c\/b\u003e Optimized segment pattern for consistent material removal and reduced heat buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Temperature Resin Bond:\u003c\/b\u003e Grade A diamond matrix with high-temp resin for stable performance under dry grinding heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Hook \u0026amp; Loop Backing:\u003c\/b\u003e Compatible with all standard 2\" angle grinders and polishers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2 inch (50 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGrit Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e50 \/ 100 \/ 200 \/ 400 \/ 800 \/ 1500 \/ 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eBond Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Temperature Resin Bond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Grade\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade A Synthetic Diamond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSegment Design\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneycomb (dry cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e6,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAttachment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHook \u0026amp; Loop (Velcro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUsage Mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDry Use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCompatible Materials\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMarble, Granite, Quartz, Engineered Stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eGrit Selection Guide:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 50 \u0026amp; 100:\u003c\/b\u003e Coarse grinding, lippage removal, saw mark elimination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 200 \u0026amp; 400:\u003c\/b\u003e Honing, surface refinement, scratch removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 800 \u0026amp; 1500:\u003c\/b\u003e Polishing, gloss development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrit 3000:\u003c\/b\u003e Mirror finish, final buffing stage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the pad moving at all times — do not dwell in one spot to avoid heat buildup.\u003c\/li\u003e\n\u003cli\u003eUse 3,000–6,000 RPM. Lower RPM for coarse grits, higher for fine finishing.\u003c\/li\u003e\n\u003cli\u003eApply light to moderate pressure. Let the diamonds do the work.\u003c\/li\u003e\n\u003cli\u003eAllow pad to cool between passes on hard granite or dense engineered stone.\u003c\/li\u003e\n\u003cli\u003eBreak in new pads on scrap stone for 30–60 seconds before use on finished surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eCan I use these pads with water?\u003c\/b\u003e\u003cbr\u003eThese pads are designed for dry use. While occasional light misting is acceptable, sustained wet use will reduce pad life and is not recommended. For wet 2\" work, see CUST-30.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-31 (2\" Dry) and CUST-30 (2\" Wet)?\u003c\/b\u003e\u003cbr\u003eCUST-31 is for dry use — no water needed, ideal for on-site jobs without water access. CUST-30 is for wet use — requires water, delivers superior gloss and longer pad life. Both are 2\" compact format for tight spaces and edge work.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy use a 2\" pad instead of a 3\" or 4\" pad?\u003c\/b\u003e\u003cbr\u003e2-inch pads excel at detail work, edge polishing, tight corners, and small surface areas where larger pads cannot reach. Ideal for countertop edges, sink cutouts, and decorative stone profiles.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Contact us for bulk and custom orders.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/2-inch-wet-diamond-polishing-pads-granite-marble\"\u003e2\" Wet Diamond Polishing Pads — With Water (CUST-30) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-4-inch-dry-diamond-polishing-pads-marble-granite-stone\"\u003e3\" \u0026amp; 4\" Dry Diamond Polishing Pads — Marble \u0026amp; Granite →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/3-inch-dry-diamond-polishing-pads-stone-concrete\"\u003e3\" Dry Diamond Polishing Pads — Concrete \u0026amp; Stone →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-31  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003cbr\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Quanzhou, Fujian, China\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDry use generates stone dust.\u003c\/b\u003e Always wear a P100 dust mask\/respirator, safety goggles, and protective gloves.\u003c\/li\u003e\n\u003cli\u003eUse with a compatible 2\" angle grinder or rotary polisher. Do not exceed 6,000 RPM.\u003c\/li\u003e\n\u003cli\u003eInspect pad before each use. Do not use damaged or delaminated pads.\u003c\/li\u003e\n\u003cli\u003eFor professional use by trained adults (18+). Keep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow to dry polish marble edges with 2\" diamond pads?\u003c\/h3\u003e\n\u003cp\u003eRun at 3,000–6,000 RPM with light pressure. Keep the pad moving along the edge — do not dwell. Start with Grit 50 or 100 for scratch removal, progress through 200 → 400 → 800 → 1500 → 3000 for mirror finish. Allow the pad to cool between passes. Always wear a P100 respirator.\u003c\/p\u003e\n\u003ch3\u003eCan I use 2\" dry pads on white marble without staining?\u003c\/h3\u003e\n\u003cp\u003eYes. The high-temperature resin bond in CUST-31 is formulated to resist staining on light-colored marble. Keep the pad moving to prevent heat buildup, which is the main risk for discoloration on white marble in dry polishing.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between 2\" dry and 2\" wet diamond pads?\u003c\/h3\u003e\n\u003cp\u003eDry pads (CUST-31) need no water — ideal for on-site jobs without water access. Wet pads (CUST-30) require water, deliver superior gloss and longer pad life. Both are 2\" compact format for tight spaces and edge work.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy 2\" dry diamond polishing pads factory direct?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct 2\" dry diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Grit50(2\")","offer_id":43404481855606,"sku":"KAIYI-DPF-CUST-31-G50","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit100(2\")","offer_id":43404481888374,"sku":"KAIYI-DPF-CUST-31-G100","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit200(2\")","offer_id":43404481921142,"sku":"KAIYI-DPF-CUST-31-G200","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit400(2\")","offer_id":43404481953910,"sku":"KAIYI-DPF-CUST-31-G400","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit800(2\")","offer_id":43404481986678,"sku":"KAIYI-DPF-CUST-31-G800","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit1500(2\")","offer_id":43404482019446,"sku":"KAIYI-DPF-CUST-31-G1500","price":4.5,"currency_code":"USD","in_stock":true},{"title":"Grit3000(2\")","offer_id":43404482052214,"sku":"KAIYI-DPF-CUST-31-G3000","price":4.5,"currency_code":"USD","in_stock":true},{"title":"(2\")7-piece Full Set","offer_id":43404482084982,"sku":"KAIYI-DPF-CUST-31-SET","price":28.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/50-3000_d765f084-b41e-460f-b5b8-4b6603f50d64.jpg?v=1778743029"},{"product_id":"4-inch-3-step-wet-dry-diamond-polishing-pads-granite-marble-oem","title":"4\" 3-Step Wet \u0026 Dry Diamond Polishing Pads, Granite \u0026 Marble | KAIYI","description":"\u003cp style=\"background:#f9f9f9;border-left:4px solid #222;padding:12px 16px;margin-bottom:20px;font-size:14px;\"\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e High-volume granite \u0026amp; marble fabrication — 3-step wet or dry, Grade A diamonds, 3.0mm working layer. Designed for OEM distributors and wholesale buyers who need consistent quality at scale.\u003cbr\u003e\u003cstrong\u003eMOQ:\u003c\/strong\u003e 100 pcs  |  \u003cstrong\u003eOEM:\u003c\/strong\u003e Custom logo \u0026amp; resin formulation available  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-34\u003c\/p\u003e\n\n\u003ch2\u003e\u003cb\u003e4\" 3-Step Diamond Polishing Pads — Grade A Diamonds, OEM \u0026amp; Wholesale\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eOur \u003cb\u003eCUST-34 4\" 3-Step Diamond Polishing Pads\u003c\/b\u003e are engineered with a high concentration of premium Grade A industrial diamonds and a heat-resistant resin bond. These pads achieve a high-gloss factory finish in just three stages, reducing pad changes and labor time vs traditional 7-step sequences. Designed for OEM distributors and wholesale buyers who require consistent quality, custom branding, and scalable supply.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eWhy Our 3-Step Pads are the Professional's Choice:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e🚀 \u003cb\u003eEfficient 3-Step Process:\u003c\/b\u003e Consolidates the traditional 7-step sequence. Step 1 for aggressive grinding, Step 2 for honing, and Step 3 for final high-gloss buffing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e💎 \u003cb\u003eWet and Dry Versatility:\u003c\/b\u003e Designed to perform in both wet and dry conditions on granite, marble, quartz, and concrete.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🛡️ \u003cb\u003eNo-Stain White Resin:\u003c\/b\u003e Light-colored resin bond safe for use on light-colored stones (White Carrara, Calacatta) — no color bleeding.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e🌀 \u003cb\u003eOptimized Segment Geometry:\u003c\/b\u003e Flower and star segment pattern provides superior debris removal and reduces heat buildup.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e✨ \u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Standard hook-and-loop backing fits all 4\" backer pads on angle grinders or orbital polishers.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Inch (100mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSteps\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eStep 1 (Coarse), Step 2 (Medium), Step 3 (Fine \/ Buff)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade A Diamond Powder + High-Temperature Resin Bond\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eApplication\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eGranite, Marble, Engineered Stone, Quartz, Concrete, Terrazzo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMax RPM\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e4,500 RPM (Recommended: 2,000–3,500 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDiamond Concentration\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Concentration (Grade A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eWorking Layer Thickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMatrix Hardness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMedium-Soft (suited for hard stone and high-PSI concrete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOEM Options\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCustom logo on Velcro backing, custom resin formulation, custom packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSuitable For\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eStone fabricators, distributors, OEM buyers, workshop teams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHard granite \/ quartz (dry mode):\u003c\/b\u003e Start at 2,000 RPM with Step 1 to prevent glazing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSoft marble \/ limestone (wet mode):\u003c\/b\u003e Add water flow to clear slurry and extend pad service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConcrete:\u003c\/b\u003e Wet mode recommended for high-PSI surfaces; dry mode suitable for light-duty restoration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eWhat is the difference between CUST-34 and CUST-04 (both 3-Step)?\u003c\/b\u003e\u003cbr\u003eCUST-34 is the OEM\/wholesale variant — designed for distributors who need custom branding, custom resin formulations, and scalable supply. CUST-04 is the standard retail-facing 3-step pad. Both use Grade A diamonds and 3.0mm working layer.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan I use these 3-step pads on hard concrete?\u003c\/b\u003e\u003cbr\u003eYes. The hybrid bond formulation is designed to resist glazing on hard concrete. A light mist of water helps keep the diamonds open and cutting efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat OEM options are available?\u003c\/b\u003e\u003cbr\u003eCustom logo on Velcro backing, custom resin formulations for specific stone types or regional hardness, and custom packaging. Contact us for OEM pricing and MOQ details.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eMOQ: 100 pcs. Custom logo on Velcro backing and custom resin formulations available upon request. Ideal for distributors, tool importers, and stone fabrication supply companies.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or OEM samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-3-step-diamond-polishing-pads-granite-marble-quartz\"\u003e4\" 3-Step Wet \u0026amp; Dry Diamond Polishing Pads — Standard (CUST-04) →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/4-inch-wet-diamond-polishing-pads-granite-marble-concrete\"\u003e4\" Wet Diamond Polishing Pads — Granite, Marble \u0026amp; Concrete →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads — Granite Leveling →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eCustoms Duties \u0026amp; Import Taxes:\u003c\/strong\u003e Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e KAIYI  |  \u003cstrong\u003eMPN:\u003c\/strong\u003e KAIYI-DPF-CUST-34  |  \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Diamond Pads Factory\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor Professional Use Only:\u003c\/b\u003e Industrial abrasive tool intended for trained adults (18+).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRequired Equipment:\u003c\/b\u003e Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eKeep out of reach of children.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diamond Pads Factory","offers":[{"title":"Step 1 (Coarse)","offer_id":43592682668150,"sku":"KAIYI-DPF-CUST-34-S1","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Step 2 (Medium)","offer_id":43592682700918,"sku":"KAIYI-DPF-CUST-34-S2","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Step 3 (Fine\/Buff)","offer_id":43592682733686,"sku":"KAIYI-DPF-CUST-34-S3","price":9.9,"currency_code":"USD","in_stock":true},{"title":"Full Set（Step1-3）","offer_id":43592682766454,"sku":"KAIYI-DPF-CUST-34","price":29.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/1819\/8902\/files\/9022a705161ff42b7879d88f1fd6d0e8_f92e046d-bd4a-4941-9722-d5cef54cd794.png?v=1782201309"}],"url":"https:\/\/www.diamondpadsfactory.com\/collections\/diamond-polishing-pads.oembed?page=2","provider":"Diamond Pads Factory","version":"1.0","type":"link"}