{"product_id":"3-inch-4-step-dry-diamond-polishing-pads-stone-concrete","title":"3\" 4-Step Dry Diamond Polishing Pads for Stone \u0026 Concrete | 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\u003e🏭 Factory Direct — OEM \u0026amp; Bulk Orders Available\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e👉 \u003ca href=\"\/es\/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=\"\/es\/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=\"\/es\/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=\"\/es\/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=\"\/es\/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\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","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","url":"https:\/\/www.diamondpadsfactory.com\/es\/products\/3-inch-4-step-dry-diamond-polishing-pads-stone-concrete","provider":"Diamond Pads Factory","version":"1.0","type":"link"}