3" Dry Diamond Polishing Pads for Stone & Concrete | KAIYI
3" Dry Diamond Polishing Pads for Stone & Concrete — Factory Direct
Our 3" Dry Diamond Polishing Pads 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.
⚠️ Note on Segment Styles: 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.
Key Features:
- Heat-Resistant Resin Bond: Formulated for dry use. Prevents surface burning and color bleeding on light-colored stones including marble and quartz.
- High Diamond Concentration: Grade A industrial diamonds for consistent cutting performance across the full grit range.
- Efficient Dust Management: Varied segment geometries (Honeycomb/Spiral) eject dust and debris quickly, reducing clogging.
- Full Grit Range: Grit 50 to 3000 for the complete polishing sequence.
- 3" Compact Format: Ideal for tight countertop edges, sink cutouts, and curved profiles.
- Hook & Loop Backing: Fits all standard 3" angle grinders and polishers.
Technical Specifications:
| Feature | Details |
| Diameter | 3 Inch (80mm) |
| Available Grits | 50, 100, 200, 400, 800, 1500, 3000 |
| Application | Granite, Marble, Quartz, Concrete, Terrazzo (Dry Use) |
| Recommended RPM | 2,000–4,500 RPM |
| Diamond Concentration | High Concentration (Grade A) |
| Bond Type | High-Temp Resin Bond — optimized for dry heat resistance |
| Working Layer Thickness | 3.0 mm |
| Matrix Hardness | Medium-Soft (suited for stone and light concrete) |
| Suitable For | Professional stone fabricators, contractors (18+) |
Usage Tips
- Hard granite / quartz: Start at 2,000–2,500 RPM with Grit #50. Keep the pad moving to prevent heat buildup.
- Soft marble / limestone: Use 1,500–2,000 RPM with light pressure for scratch-free results.
- Concrete (light duty): Dry mode suitable for surface restoration; for heavy concrete grinding, wet pads are recommended.
Technical FAQ
Can these dry pads be used with water?
These pads are optimized for dry use. For wet applications, see our dedicated wet polishing pad range.
Will dry polishing leave burn marks?
Keep 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.
🏭 Factory Direct — OEM & Bulk Orders Available
Custom branding on Velcro and specialized resin formulations for specific regional stone types available upon request.
👉 Contact us for wholesale pricing or samples →
📋 Not Sure Which Pad Is Right for Your Job?
🔗 Related Products
- 3" & 4" Dry Diamond Polishing Pads — Marble, Granite & Stone →
- 3" 4-Step Dry Diamond Polishing Pads →
- 4" Wet Diamond Polishing Pads →
⚠️ Safety & Usage Information
- For Professional Use Only: Industrial abrasive tool for trained adults (18+).
- Required Equipment: Use with a compatible 3" angle grinder or polisher. Wear safety goggles, dust mask, and protective gloves.
- Max RPM: Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.
- Keep out of reach of children.