{"title":"Concrete Polishing Pads","description":"\u003cp\u003eKAIYI concrete polishing pads — engineered for professional concrete fabrication. Our diamond polishing pads for concrete deliver consistent results from 50 grit stock removal to 3000 grit mirror finish.\u003c\/p\u003e\u003ch2\u003eConcrete Grinding Pads \u0026amp; Polishing Systems\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDiamond sanding pads for concrete — 3-step (50\/100\/200) for fast production\u003c\/li\u003e\n\u003cli\u003eConcrete polishing diamond pads — 5-step (50-800) for semi-gloss finish\u003c\/li\u003e\n\u003cli\u003eDiamond pads for concrete — 7-step (50-3000) for showroom mirror finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDiamond Polishing Pads for Concrete\u003c\/h2\u003e\u003ch2\u003eConcrete Grinding Pads — Metal \u0026amp; Resin Bond\u003c\/h2\u003e\u003ch2\u003ePolishing Pads for Concrete Countertops \u0026amp; Floors\u003c\/h2\u003e\u003cp\u003eAvailable in 3\", 4\", 5\" with hook \u0026amp; loop backing. Wet and dry options. Diamond grinding pads for concrete also available in metal bond for aggressive grinding. Factory direct wholesale pricing from KAIYI.\u003c\/p\u003e\u003cp\u003e→ View all \u003ca href=\"\/collections\/diamond-polishing-pads\"\u003eDiamond Polishing Pads\u003c\/a\u003e — complete range for stone \u0026amp; concrete.\u003c\/p\u003e","products":[{"product_id":"4-inch-wet-diamond-polishing-pads-granite-marble","title":"4\" Wet Diamond Polishing Pads for Granite Marble | 50-3000 Grit — KAIYI","description":"\u003ch2\u003e\u003cb\u003eProfessional 4\" Wet Diamond Polishing Pads — Factory Direct\u003c\/b\u003e\u003c\/h2\u003e\u003cp\u003eOur \u003cb\u003e4\" Wet Diamond Polishing Pads\u003c\/b\u003e are engineered with a high concentration of industrial diamonds and a heat-resistant resin bond for consistent, high-gloss results on granite, marble, quartz, and concrete.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\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\u003eNo-Stain Light Resin:\u003c\/b\u003e Light-colored resin bond 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\u003chr\u003e\u003ch3\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h3\u003e\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 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\u003chr\u003e\u003ch3\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h3\u003e\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\u003cp\u003e\u003cb\u003eWill these stain light-colored marble?\u003c\/b\u003e\u003cbr\u003eNo. The light-colored, non-staining resin bond is formulated for White Carrara, Calacatta, and similar stones with no color bleed risk.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003e🏾d Factory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eCustom logo printing and specific resin formulations available for global distributors.\u003c\/p\u003e\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h3\u003e\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 →\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\u003chr\u003e\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\u003chr\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h3\u003e\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\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow to use wet diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eConnect your polisher to a water source. Set water flow to a light, continuous stream. Run at 3,000-4,500 RPM. Keep the pad moving.\n  Progress from 50 grit through 3000 grit for mirror finish. Clean the surface between grit changes.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond polishing pads on granite?\u003c\/h3\u003e\n\u003cp\u003eStart with 50 grit for shaping and saw mark removal. Progress through 100 → 200 → 400 → 800 → 1500 → 3000 grit. Wet polishing pads\n  with water feed give best results on granite. Keep RPM at 3,000-4,500. Break in new pads on scrap stone for 30-60 seconds.\u003c\/p\u003e\n\n\u003ch3\u003eHow to polish granite with diamond pads?\u003c\/h3\u003e\n\u003cp\u003eBegin with coarse diamond pads (50-100 grit) for lippage removal. Move to medium grits (200-400) for honing. Finish with fine grits\n  (800-3000) for mirror polish. Wet diamond polishing pads recommended for granite.\u003c\/p\u003e\n\n\u003ch3\u003eHow to polish marble with diamond pads?\u003c\/h3\u003e\n\u003cp\u003eUse non-staining white bond diamond pads for marble. Start at 100 grit to remove scratches and etching, then progress 200 → 400 → 800\n  → 1500 → 3000 grit. Always use wet polishing for marble — dry heat can cause thermal shock. Light pressure only.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond polishing pads on marble?\u003c\/h3\u003e\n\u003cp\u003eBegin with 100 or 200 grit on marble (skip 50 unless there is severe damage). Marble is softer than granite — use lighter pressure.\n  White resin bond pads prevent gray discoloration on Carrara, Calacatta, and Thassos marble.\u003c\/p\u003e\n\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\n  seam blending, then follow the full grit sequence to 3000 for a mirror finish. KAIYI granite polishing kits include all required\n  grits.\u003c\/p\u003e\n\n\u003ch3\u003eShould you wet polishing pads?\u003c\/h3\u003e\n\u003cp\u003eYes — wet diamond polishing pads must be used with water for cooling, dust control, and finish quality. Dry pads are designed with\n  honeycomb cooling and should not be used with water.\u003c\/p\u003e\n\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\n   layer is worn below 1mm.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. Free samples for qualified B2B\n  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":"\u003ch3\u003e\u003cb\u003e4\" 3-Step Wet Diamond Polishing Pads for Concrete \u0026amp; Terrazzo — Factory Direct\u003c\/b\u003e\u003c\/h3\u003e\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.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\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:\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eThe 3-Step Workflow:\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h3\u003e\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\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\u003chr\u003e\u003ch3\u003e\u003cb\u003e🏾d Factory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eCustom branding on Velcro and specialized formulas for different concrete hardness (Hard\/Medium\/Soft) available upon request.\u003c\/p\u003e\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h3\u003e\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\/premium-4-inch-diamond-polishing-pads-wet-professional-grade-for-granite-marble-concrete-grit-50-to-3000\"\u003e4\" Wet Diamond Polishing Pads — Full Grit Range →\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\u003chr\u003e\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\u003chr\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h3\u003e\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 4,000 RPM. Use with water for best results 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\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow to use wet diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eConnect your polisher to a water source. Set water flow to a light, continuous stream. Run at 3,000-4,500 RPM. Keep the pad moving.\n  Clean the surface between grits. Progress from 50 grit through 3000 grit for mirror finish.\u003c\/p\u003e\n\n\u003ch3\u003eWhat to use to polish concrete and terrazzo surfaces?\u003c\/h3\u003e\n\u003cp\u003eFor concrete floors: metal bond diamond pads (30-100 grit) for aggressive grinding and lippage removal, then resin bond pads (200-3000\n   grit) for polishing. For terrazzo: start with 50 grit metal bond, switch to resin bond at 400 grit. KAIYI offers both metal and resin\n  bond pads.\u003c\/p\u003e\n\n\u003ch3\u003eShould you wet polishing pads?\u003c\/h3\u003e\n\u003cp\u003eYes — wet diamond polishing pads must be used with water for cooling, dust control, and finish quality. Dry pads are designed with\n  honeycomb cooling and should not be used with water. Check your pad type.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond polishing pads on concrete and terrazzo?\u003c\/h3\u003e\n\u003cp\u003eStart with coarser grits (30-100) for grinding and leveling, then progress through 200 → 400 → 800 → 1500 → 3000 grit. Wet method\n  recommended for both concrete and terrazzo. Apply densifier after 400 grit on concrete.\u003c\/p\u003e\n\n\u003ch3\u003eHow do floor polishing pads work?\u003c\/h3\u003e\n\u003cp\u003eDiamond floor polishing pads attach to a floor grinder via velcro, magnetic, or quick-change backing. Diamond segments grind away\n  imperfections at lower grits, then refine the surface at higher grits for a polished finish.\u003c\/p\u003e\n\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\n   layer is worn below 1mm.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. Free samples for qualified B2B\n  buyers. 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":"\u003ch2\u003e\u003cb\u003e3\" Dry Diamond Polishing Pads for Stone \u0026amp; Concrete — Factory Direct\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. 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.\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\u003chr\u003e\n\u003ch2\u003e\u003cb\u003e🏭 Factory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eCustom 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\/premium-4-inch-diamond-polishing-pads-wet-professional-grade-for-granite-marble-concrete-grit-50-to-3000\"\u003e4\" Wet 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-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\u003eWhat to use to polish stone surfaces?\u003c\/h3\u003e\n\u003cp\u003eDiamond polishing pads are the professional standard for stone fabrication. Use wet diamond pads (grit 50-3000) with a variable-speed polisher for granite, marble, and concrete. For on-site work, dry diamond pads with honeycomb cooling design require no water.\u003c\/p\u003e\n\u003ch3\u003eHow to use diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eStart with the coarsest grit (50 or 100) and work through progressively finer grits (200 → 400 → 800 → 1500 → 3000). Keep the pad moving at all times. Use light to moderate pressure — let the diamonds do the work. Run at 3,000-6,000 RPM depending on grit. Clean the surface between grit changes.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. No middleman markup. Free samples for qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.\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\u003eRinse pads with clean water after each use to remove stone slurry. For resin bond pads, avoid aggressive brushing. Allow pads to air dry completely before storage. Replace pads when the diamond layer is worn below 1mm.\u003c\/p\u003e\n\u003ch3\u003eWhat are the best diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eThe best diamond polishing pads depend on your application. For granite — high-temperature resin bond. For marble — non-staining white bond. For concrete — metal bond for grinding, resin bond for polishing. KAIYI offers OEM customization.\u003c\/p\u003e\n\u003ch3\u003eWhat pad do you use to polish concrete floors?\u003c\/h3\u003e\n\u003cp\u003eFor concrete floors: metal bond diamond pads (30-100 grit) for aggressive grinding and lippage removal, then transition to resin bond pads (200-3000 grit) for polishing. KAIYI offers both metal and resin bond concrete polishing pads.\u003c\/p\u003e\n\u003ch3\u003eHow to diamond polishing pads for concrete floors?\u003c\/h3\u003e\n\u003cp\u003eStart with 30 or 50 grit metal bond pads on a floor grinder for surface preparation. Progress through 100 → 200 grit with metal bond. Switch to resin bond pads at 200-400 grit for honing. Apply concrete densifier after 400 grit. Continue polishing 800 → 1500 → 3000 grit with resin pads.\u003c\/p\u003e\n\u003ch3\u003eAre granite and concrete polishing pads different?\u003c\/h3\u003e\n\u003cp\u003eYes. Concrete pads typically use a harder bond matrix designed for abrasive concrete surfaces. Granite pads use softer resin bonds optimized for hard natural stone. Concrete polishing often requires metal bond pads for the initial grinding stages.\u003c\/p\u003e\n\u003ch3\u003eHow to use dry diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eRun at 3,000-6,000 RPM with light to moderate pressure. The honeycomb segments draw in air for cooling — keep the pad moving, do not dwell in one spot. Allow the pad to cool between passes. Break in new dry pads on scrap stone. Always wear P100 respirator.\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. If you need dry capability, use KAIYI dry diamond polishing pads with honeycomb cooling design.\u003c\/p\u003e\n\u003ch3\u003eHow to use diamond hand polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond hand pads are used for edge profiling, seam blending, and detail work. Hold the pad flat against the surface with consistent pressure. Start with coarser grits and work through to finer grits. Use wet for best results on granite and marble.\u003c\/p\u003e\n\u003ch3\u003eHow to clean polishing pads by hand?\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with clean water immediately after use. Use a soft brush to gently remove stone slurry. Air dry completely before storing. Do not stack wet pads together.\u003c\/p\u003e\n","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":"3-inch-4-step-dry-diamond-polishing-pads-stone-concrete","title":"3\" Dry Diamond Polishing Pads Concrete Stone | 4-Step System | KAIYI","description":"\u003ch2\u003e\u003cb\u003e3\" 4-Step Dry Diamond Polishing Pads for Stone \u0026amp; Concrete — Factory Direct\u003c\/b\u003e\u003c\/h2\u003e\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. Suitable for granite, marble, quartz, and concrete.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4-Step Dry System:\u003c\/b\u003e Fewer pad changes compared to 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\u003chr\u003e\u003ch3\u003e\u003cb\u003e4-Step Workflow:\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h3\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h3\u003e\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\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\u003chr\u003e\u003ch3\u003e\u003cb\u003eFactory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e👉 \u003ca href=\"\/pages\/contact\"\u003e\u003cb\u003eContact us for wholesale pricing or samples →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003e📋 Not Sure Which Pad Is Right for Your Job?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"\/pages\/diamond-pad-selection-specs\"\u003e\u003cb\u003eDiamond Pad Selection Guide →\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h3\u003e\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\/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\/premium-4-inch-diamond-polishing-pads-wet-professional-grade-for-granite-marble-concrete-grit-50-to-3000\"\u003e4\" Wet Diamond Polishing Pads →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\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\u003chr\u003e\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\u003chr\u003e\u003ch3\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h3\u003e\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\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat to use to polish stone surfaces?\u003c\/h3\u003e\n\u003cp\u003eDiamond polishing pads are the professional standard for stone fabrication. Use wet diamond pads (grit 50-3000) with a variable-speed\npolisher for granite, marble, and concrete. For on-site work, dry diamond pads with honeycomb cooling design require no water.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eStart with the coarsest grit (50 or 100) and work through progressively finer grits (200 → 400 → 800 → 1500 → 3000). Keep the pad\nmoving at all times. Use light to moderate pressure — let the diamonds do the work. Run at 3,000-6,000 RPM depending on grit. Clean the\nsurface between grit changes.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. No middleman markup. Free samples\nfor qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e\n\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\nfor air cooling and require no water. Check your pad type before use.\u003c\/p\u003e\n\n\u003ch3\u003eHow to clean diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eRinse pads with clean water after each use to remove stone slurry. For resin bond pads, avoid aggressive brushing. Allow pads to air\ndry completely before storage. Replace pads when the diamond layer is worn below 1mm.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the best diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eThe best diamond polishing pads depend on your application. For granite — high-temperature resin bond. For marble — non-staining white\nbond. For concrete — metal bond for grinding, resin bond for polishing. KAIYI offers OEM customization.\u003c\/p\u003e\n\n\u003ch3\u003eWhat pad do you use to polish concrete floors?\u003c\/h3\u003e\n\u003cp\u003eFor concrete floors: metal bond diamond pads (30-100 grit) for aggressive grinding and lippage removal, then transition to resin bond\npads (200-3000 grit) for polishing. KAIYI offers both metal and resin bond concrete polishing pads.\u003c\/p\u003e\n\n\u003ch3\u003eHow to diamond polishing pads for concrete floors?\u003c\/h3\u003e\n\u003cp\u003eStart with 30 or 50 grit metal bond pads on a floor grinder for surface preparation. Progress through 100 → 200 grit with metal bond.\nSwitch to resin bond pads at 200-400 grit for honing. Apply concrete densifier after 400 grit. Continue polishing 800 → 1500 → 3000 grit\nwith resin pads.\u003c\/p\u003e\n\n\u003ch3\u003eAre granite and concrete polishing pads different?\u003c\/h3\u003e\n\u003cp\u003eYes. Concrete pads typically use a harder bond matrix designed for abrasive concrete surfaces. Granite pads use softer resin bonds\noptimized for hard natural stone. Concrete polishing often requires metal bond pads for the initial grinding stages.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use dry diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eRun at 3,000-6,000 RPM with light to moderate pressure. The honeycomb segments draw in air for cooling — keep the pad moving, do not\ndwell in one spot. Allow the pad to cool between passes. Break in new dry pads on scrap stone. Always wear P100 respirator.\u003c\/p\u003e\n\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\ndamage. If you need dry capability, use KAIYI dry diamond polishing pads with honeycomb cooling design.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond hand polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond hand pads are used for edge profiling, seam blending, and detail work. Hold the pad flat against the surface with consistent\npressure. Start with coarser grits and work through to finer grits. Use wet for best results on granite and marble.\u003c\/p\u003e\n\n\u003ch3\u003eHow to clean polishing pads by hand?\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with clean water immediately after use. Use a soft brush to gently remove stone slurry. Air dry completely before\nstoring. Do not stack wet pads together.\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":"\u003ch2\u003e\u003cb\u003e2\" Wet Diamond Polishing Pads — Granite, Marble \u0026amp; Concrete | KAIYI\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\" diameter is ideal for sink cutouts, countertop edges, and detailed stone fabrication where larger pads can't 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\u003eDiameter:\u003c\/b\u003e 2 inches (50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Layer:\u003c\/b\u003e 3.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiamond Grade:\u003c\/b\u003e Grade A Synthetic Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax RPM:\u003c\/b\u003e 4,500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWet Use Only:\u003c\/b\u003e Always use with water for best results and pad longevity.\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\u003eNon-Staining Light Resin:\u003c\/b\u003e Safe for white marble and light-colored engineered stone.\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\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\u003eSuitable Materials:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGranite\u003c\/b\u003e — ideal for edge polishing and sink cutout finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMarble \u0026amp; Travertine\u003c\/b\u003e — gentle resin bond protects delicate stone surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuartz\u003c\/b\u003e — non-staining formula safe for engineered stone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConcrete \u0026amp; Terrazzo\u003c\/b\u003e — effective for detail work and tight corners.\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\u003eWhat RPM is recommended?\u003c\/b\u003e\u003cbr\u003eUse a max of 4,500 RPM. High-speed grinders should be throttled down to prevent resin burning and ensure effective mechanical polishing.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAre these pads safe for white marble and light-colored quartz?\u003c\/b\u003e\u003cbr\u003eYes. The high-grade light-colored resin bond is non-staining, ensuring no dark resin residue transfers to porous light-colored stones.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo you offer wholesale or OEM pricing?\u003c\/b\u003e\u003cbr\u003eYes. Contact us via the \u003ca href=\"\/pages\/contact\"\u003eContact page\u003c\/a\u003e or \u003ca href=\"\/pages\/wholesale-diamond-polishing-pads\"\u003eWholesale page\u003c\/a\u003e for bulk and custom orders.\u003c\/p\u003e\n\u003chr\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 for Marble Granite Stone →\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\/4-inch-metal-bond-diamond-polishing-pads-marble-granite-ceramic\"\u003e4\" Metal Bond Diamond Polishing Pads for Marble Granite Ceramic →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/professional-diamond-wet-polishing-pads-stone-gloss\"\u003eWet Diamond Polishing Pads for Stone High Gloss →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\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\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 | \u003cstrong\u003eManufactured to ISO 9136 dimensional standards\u003c\/strong\u003e\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\u003eWhat to use to polish stone surfaces?\u003c\/h3\u003e\n\u003cp\u003eDiamond polishing pads are the professional standard for stone fabrication. Use wet diamond pads (grit 50-3000) with a variable-speed polisher for granite, marble, and concrete. For on-site work, dry diamond pads with honeycomb cooling design require no water.\u003c\/p\u003e\n\u003ch3\u003eHow to use diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eStart with the coarsest grit (50 or 100) and work through progressively finer grits (200 → 400 → 800 → 1500 → 3000). Keep the pad moving at all times. Use light to moderate pressure — let the diamonds do the work. Run at 3,000-6,000 RPM depending on grit. Clean the surface between grit changes.\u003c\/p\u003e\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. No middleman markup. Free samples for qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.\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\u003eRinse pads with clean water after each use to remove stone slurry. For resin bond pads, avoid aggressive brushing. Allow pads to air dry completely before storage. Replace pads when the diamond layer is worn below 1mm.\u003c\/p\u003e\n\u003ch3\u003eWhat are the best diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eThe best diamond polishing pads depend on your application. For granite — high-temperature resin bond. For marble — non-staining white bond. For concrete — metal bond for grinding, resin bond for polishing. KAIYI offers OEM customization.\u003c\/p\u003e\n\u003ch3\u003eHow to use diamond polishing pads on granite?\u003c\/h3\u003e\n\u003cp\u003eStart with 50 grit for shaping and saw mark removal. Progress through 100 → 200 → 400 → 800 → 1500 → 3000 grit. Use wet polishing pads with water feed for best results on granite. Keep RPM at 3,000-4,500. Break in new pads on a scrap piece for 30-60 seconds.\u003c\/p\u003e\n\u003ch3\u003eHow to polish granite with diamond pads?\u003c\/h3\u003e\n\u003cp\u003eBegin with coarse diamond pads (50-100 grit) for lippage removal. Move to medium grits (200-400) for honing. Finish with fine grits (800-3000) for mirror polish. Wet diamond polishing pads recommended for granite.\u003c\/p\u003e\n\u003ch3\u003eHow to polish marble with diamond pads?\u003c\/h3\u003e\n\u003cp\u003eUse non-staining white bond diamond pads for marble. Start at 100 grit to remove scratches and etching, then progress 200 → 400 → 800 → 1500 → 3000 grit. Always use wet polishing for marble — dry heat can cause thermal shock. Light pressure only.\u003c\/p\u003e\n\u003ch3\u003eHow to use diamond polishing pads on marble?\u003c\/h3\u003e\n\u003cp\u003eBegin with 100 or 200 grit on marble (skip 50 unless there is severe damage). Marble is softer than granite, so use lighter pressure. White resin bond pads prevent gray discoloration on Carrara, Calacatta, and Thassos marble.\u003c\/p\u003e\n\u003ch3\u003eWhat pad do you use to polish concrete floors?\u003c\/h3\u003e\n\u003cp\u003eFor concrete floors: metal bond diamond pads (30-100 grit) for aggressive grinding and lippage removal, then transition to resin bond pads (200-3000 grit) for polishing. KAIYI offers both metal and resin bond concrete polishing pads.\u003c\/p\u003e\n\u003ch3\u003eAre granite and concrete polishing pads different?\u003c\/h3\u003e\n\u003cp\u003eYes. Concrete pads typically use a harder bond matrix designed for abrasive concrete surfaces. Granite pads use softer resin bonds optimized for hard natural stone. Concrete polishing often requires metal bond pads for the initial grinding stages.\u003c\/p\u003e\n\u003ch3\u003eShould you wet polishing pads?\u003c\/h3\u003e\n\u003cp\u003eWet diamond polishing pads must be used with water — it cools the pad, reduces dust, and improves finish quality. Dry diamond polishing pads are specifically designed with honeycomb segments for air cooling and should be used without water.\u003c\/p\u003e\n\u003ch3\u003eHow to use wet diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eConnect your polisher to a water source. Set water flow to a light, continuous stream — enough to carry away slurry but not so much that the pad hydroplanes. Run at 3,000-4,500 RPM. Keep the pad moving. Clean the surface between grits.\u003c\/p\u003e\n\u003ch3\u003eHow to use diamond hand polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond hand pads are used for edge profiling, seam blending, and detail work. Hold the pad flat against the surface with consistent pressure. Start with coarser grits and work through to finer grits. Use wet for best results on granite and marble.\u003c\/p\u003e\n\u003ch3\u003eHow to clean polishing pads by hand?\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with clean water immediately after use. Use a soft brush to gently remove stone slurry. Air dry completely before storing. Do not stack wet pads together.\u003c\/p\u003e\n","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":"\u003ch2\u003e6-Step Dry Diamond Polishing System for Stone \u0026amp; Concrete\u003c\/h2\u003e\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.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\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\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry use\u003c\/strong\u003e — No water required; suitable for indoor countertop and floor work\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\u003cli\u003e\n\u003cstrong\u003eFactory direct\u003c\/strong\u003e — Manufactured by KAIYI in Quanzhou, China; wholesale pricing available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSuitable Materials\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGranite\u003c\/li\u003e\n\u003cli\u003eMarble\u003c\/li\u003e\n\u003cli\u003eQuartz\u003c\/li\u003e\n\u003cli\u003eConcrete\u003c\/li\u003e\n\u003cli\u003eEngineered stone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStep Sequence Guide\u003c\/h2\u003e\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\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\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\u003eMOQ:\u003c\/strong\u003e 1 piece (wholesale pricing available for bulk orders)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Products\u003c\/h2\u003e\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 (7-Step) | KAIYI\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 | KAIYI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads | KAIYI\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eQuestions about which step to start with for your application? \u003ca href=\"\/pages\/contact\"\u003eContact our technical team\u003c\/a\u003e — we respond within 24 hours.\u003c\/p\u003e\u003chr\u003e\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\u003chr\u003e\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\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat to use to polish stone surfaces?\u003c\/h3\u003e\n\u003cp\u003eDiamond polishing pads are the professional standard for stone fabrication. Use wet diamond pads (grit 50-3000) with a variable-speed\npolisher for granite, marble, and concrete. For on-site work, dry diamond pads with honeycomb cooling design require no water.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eStart with the coarsest grit (50 or 100) and work through progressively finer grits (200 → 400 → 800 → 1500 → 3000). Keep the pad\nmoving at all times. Use light to moderate pressure — let the diamonds do the work. Run at 3,000-6,000 RPM depending on grit. Clean the\nsurface between grit changes.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. No middleman markup. Free samples\nfor qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.\u003c\/p\u003e\n\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\nfor air cooling and require no water. Check your pad type before use.\u003c\/p\u003e\n\n\u003ch3\u003eHow to clean diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eRinse pads with clean water after each use to remove stone slurry. For resin bond pads, avoid aggressive brushing. Allow pads to air\ndry completely before storage. Replace pads when the diamond layer is worn below 1mm.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the best diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eThe best diamond polishing pads depend on your application. For granite — high-temperature resin bond. For marble — non-staining white\nbond. For concrete — metal bond for grinding, resin bond for polishing. KAIYI offers OEM customization.\u003c\/p\u003e\n\n\u003ch3\u003eWhat pad do you use to polish concrete floors?\u003c\/h3\u003e\n\u003cp\u003eFor concrete floors: metal bond diamond pads (30-100 grit) for aggressive grinding and lippage removal, then transition to resin bond\npads (200-3000 grit) for polishing. KAIYI offers both metal and resin bond concrete polishing pads.\u003c\/p\u003e\n\n\u003ch3\u003eHow to diamond polishing pads for concrete floors?\u003c\/h3\u003e\n\u003cp\u003eStart with 30 or 50 grit metal bond pads on a floor grinder for surface preparation. Progress through 100 → 200 grit with metal bond.\nSwitch to resin bond pads at 200-400 grit for honing. Apply concrete densifier after 400 grit. Continue polishing 800 → 1500 → 3000 grit\nwith resin pads.\u003c\/p\u003e\n\n\u003ch3\u003eAre granite and concrete polishing pads different?\u003c\/h3\u003e\n\u003cp\u003eYes. Concrete pads typically use a harder bond matrix designed for abrasive concrete surfaces. Granite pads use softer resin bonds\noptimized for hard natural stone. Concrete polishing often requires metal bond pads for the initial grinding stages.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use dry diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eRun at 3,000-6,000 RPM with light to moderate pressure. The honeycomb segments draw in air for cooling — keep the pad moving, do not\ndwell in one spot. Allow the pad to cool between passes. Break in new dry pads on scrap stone. Always wear P100 respirator.\u003c\/p\u003e\n\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\ndamage. If you need dry capability, use KAIYI dry diamond polishing pads with honeycomb cooling design.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond hand polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond hand pads are used for edge profiling, seam blending, and detail work. Hold the pad flat against the surface with consistent\npressure. Start with coarser grits and work through to finer grits. Use wet for best results on granite and marble.\u003c\/p\u003e\n\n\u003ch3\u003eHow to clean polishing pads by hand?\u003c\/h3\u003e\n\u003cp\u003eRinse thoroughly with clean water immediately after use. Use a soft brush to gently remove stone slurry. Air dry completely before\nstoring. Do not stack wet pads together.\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-wet-diamond-polishing-pads-granite-marble-concrete","title":"4\" Wet Diamond Polishing Pads for Concrete Stone | 50-3000 Grit — KAIYI","description":"\u003ch3\u003e\u003cb\u003e4\" Wet Diamond Polishing Pads — Granite, Marble \u0026amp; Concrete | KAIYI\u003c\/b\u003e\u003c\/h3\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 are the choice of professional stone fabricators and restoration contractors worldwide.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\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\u003ch3\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h3\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 Sintered Working Layer\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\u003ch3\u003e\u003cb\u003eGrit Selection Guide:\u003c\/b\u003e\u003c\/h3\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\u003ch3\u003e\u003cb\u003eUsage Tips\u003c\/b\u003e\u003c\/h3\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\u003ch3\u003e\u003cb\u003eTechnical FAQ\u003c\/b\u003e\u003c\/h3\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\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\u003cp\u003e\u003cb\u003eDo you offer wholesale or OEM pricing?\u003c\/b\u003e\u003cbr\u003eYes. Contact us via the \u003ca href=\"\/pages\/contact\"\u003eContact page\u003c\/a\u003e or \u003ca href=\"\/pages\/wholesale-diamond-polishing-pads\"\u003eWholesale page\u003c\/a\u003e for bulk and custom orders.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003e🔗 Related Products\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\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\/4-inch-metal-bond-diamond-polishing-pads-marble-granite-ceramic\"\u003e4\" Metal Bond Diamond Polishing Pads for Marble Granite Ceramic →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/metal-bond-diamond-grinding-pads-granite-leveling\"\u003eMetal Bond Diamond Grinding Pads for Granite Leveling →\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/professional-diamond-wet-polishing-pads-stone-gloss\"\u003eWet Diamond Polishing Pads for Stone High Gloss →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\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\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\u003cstrong\u003eOrigin:\u003c\/strong\u003e Quanzhou, Fujian, China | \u003cstrong\u003eManufactured to ISO 9136 dimensional standards\u003c\/strong\u003e\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\u003ch3\u003e\u003cb\u003e⚠️ Safety \u0026amp; Usage Information\u003c\/b\u003e\u003c\/h3\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\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow to use wet diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eConnect your polisher to a water source. Set water flow to a light, continuous stream. Run at 3,000-4,500 RPM. Keep the pad moving.\n  Progress from 50 grit through 3000 grit for mirror finish. Clean the surface between grit changes.\u003c\/p\u003e\n\n\u003ch3\u003eWhat pad do you use to polish concrete?\u003c\/h3\u003e\n\u003cp\u003eFor concrete: metal bond diamond pads (30-100 grit) for aggressive grinding and lippage removal, then resin bond pads (200-3000 grit)\n  for polishing. KAIYI offers both metal and resin bond concrete polishing pads. For countertops, start at 100 grit wet diamond pads.\u003c\/p\u003e\n\n\u003ch3\u003eHow to diamond polishing pads for concrete?\u003c\/h3\u003e\n\u003cp\u003eStart with 50 grit for surface preparation. Progress through 100 → 200 → 400 → 800 → 1500 → 3000 grit. Apply concrete densifier after\n  400 grit. Use wet method for best results and dust control.\u003c\/p\u003e\n\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 pads use softer resin bonds for hard natural\n  stone. Concrete polishing often requires metal bond pads for initial grinding stages.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use diamond polishing pads on stone?\u003c\/h3\u003e\n\u003cp\u003eStart with the coarsest grit and work through progressively finer grits (50 → 100 → 200 → 400 → 800 → 1500 → 3000). Keep the pad\n  moving. Use light to moderate pressure. Wet method recommended for stone surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eShould you wet polishing pads?\u003c\/h3\u003e\n\u003cp\u003eYes — wet diamond polishing pads must be used with water for cooling, dust control, and finish quality. Dry pads are designed with\n  honeycomb cooling and should not be used with water.\u003c\/p\u003e\n\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 causes rapid heat buildup, pad delamination, and stone\n  damage. Use KAIYI dry diamond polishing pads for water-free applications.\u003c\/p\u003e\n\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\n   layer is worn below 1mm.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to buy diamond polishing pads?\u003c\/h3\u003e\n\u003cp\u003eDiamond Pads Factory (KAIYI) offers factory-direct diamond polishing pads with wholesale pricing. Free samples for qualified B2B\n  buyers. 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"}],"url":"https:\/\/www.diamondpadsfactory.com\/collections\/concrete-polishing-pads.oembed","provider":"Diamond Pads Factory","version":"1.0","type":"link"}