Metal Bond Diamond Grinding Pads for Granite Leveling | 50-400 Grit — KAIYI
Grit 50 - Extra Coarse Leveling
$18.80 USD
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Metal Bond Diamond Grinding Pads for Granite Leveling | 50-400 Grit — KAIYI
$18.80 USD
Metal Bond Diamond Grinding Pads — Granite Leveling & Lippage Removal
⚠️ Usage Note: This series is designed for surface leveling and coarse grinding only. It will NOT produce a high-gloss finish. Follow up with resin-bond polishing pads for mirror results.
Our Metal Bond Diamond Grinding Pads are engineered for the toughest part of stone restoration: leveling, lippage removal, and coarse grinding on granite, hard marble, concrete, and terrazzo. The sintered metal bond matrix provides aggressive, consistent cutting power on hard surfaces.
Key Features:
Aggressive Material Removal: Sintered metal bond delivers high cutting efficiency on hard granite and concrete where resin pads are insufficient.
Precision Flattening: Rigid metal structure keeps the pad flat, preventing dipping into grout lines — essential for professional lippage removal.
Extended Service Life: Metal bond construction provides significantly longer service life than resin alternatives under equivalent grinding conditions.
Heat-Resistant: Engineered to withstand friction from heavy-duty grinding without glazing.
Hook & Loop Backing: Color-coded for fast grit identification. Compatible with all standard 4" angle grinders and floor grinder attachments.
Technical Specifications:
| Feature | Details |
| Bond Type | Sintered Metal Bond (Industrial Grade) |
| Available Grits | 50, 100, 200, 400 |
| Compatible Materials | Granite, Hard Marble, Concrete, Terrazzo |
| Main Function | Flattening, Leveling, Lippage Removal, Coarse Grinding |
| Usage Mode | Wet Use Recommended |
| Diamond Concentration | High Concentration (Grade A) — Sintered Matrix |
| Segment Thickness | 3.0 mm Sintered Working Layer |
| Matrix Hardness | Hard (suited for granite and high-PSI concrete leveling) |
| Attachment | Hook & Loop (Velcro) |
| Suitable For | Professional stone fabricators, contractors, restoration teams |
Grit Selection Guide:
- Grit 50 & 100: Heavy stock removal and flattening of uneven stone tiles. Use with steady water flow.
- Grit 200 & 400: Refining after coarse grinding. Removes aggressive scratches, leaving a smooth flat surface ready for resin polishing pads.
Usage Tips
- Hard granite / concrete: Apply moderate pressure and let the diamonds do the work. Excessive pressure accelerates wear without improving cut rate.
- Wet use: Water cools the sintered matrix, prevents glazing, and maximizes diamond exposure for consistent cutting.
Technical FAQ
Can metal bond pads produce a polished finish?
No. Metal bond pads are for grinding and leveling (Grit #50–#400) only. For a high-gloss mirror finish, follow up with resin bond polishing pads after the leveling stage.
Do I need water when using metal bond pads?
Yes. Water cools the sintered matrix, prevents glazing, and maximizes diamond exposure for consistent cutting performance.
🏾d Factory Direct — OEM & Bulk Orders Available
👉 Contact us for wholesale pricing or samples →
📋 Not Sure Which Pad Is Right for Your Job?
🔗 Related Products
- 4" Wet Diamond Polishing Pads — Follow-up Resin Pads →
- 4" 3-Step Wet & Dry Diamond Polishing Pads →
- 4" 3-Step Wet Pads for Concrete & Terrazzo →
⚠️ Customs Duties & Import Taxes: Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.
Brand: KAIYI | MPN: KAIYI-DPF-CUST-16 | Manufacturer: Diamond Pads Factory
⚠️ Safety & Usage Information
- For Professional Use Only: Heavy-duty industrial grinding tool for trained adults (18+).
- Required Equipment: Use with a compatible 4" angle grinder or floor grinder. Wear safety goggles, face shield, dust mask, and protective gloves.
- Wet use strongly recommended for maximum tool life and dust control.
- Keep out of reach of children.
Frequently Asked Questions
What is a metal bond diamond grinding pad?
Metal bond diamond pads use sintered metal matrix to hold diamond particles for aggressive grinding, granite leveling, and lippage removal. Designed for 30-400 grit stock removal. Not for final polishing — switch to resin bond pads after grinding.
How to polish granite with diamond pads?
Start with metal bond diamond grinding pads (30-50 grit) for aggressive leveling and lippage removal. Then switch to resin bond pads (100-3000 grit) for the polishing stages. Wet method recommended for best results on granite.
How to use diamond polishing pads on granite?
Begin with metal bond pads for grinding and leveling at 30-100 grit. Progress to resin bond pads at 200 → 400 → 800 → 1500 → 3000 grit. Keep RPM at 3,000-4,500. Break in new pads on scrap stone for 30-60 seconds.
How long do granite polishing pads last?
Metal bond pads: 5,000-10,000+ linear feet (very durable). Resin bond pads: 1,500-3,000 linear feet per set. Factors: stone hardness, water cooling, RPM, and operator pressure. KAIYI pads use Grade A synthetic diamond.
How to use diamond polishing pads?
Start with the coarsest grit and work through progressively finer grits. Keep the pad moving at all times. Use moderate pressure on metal bond, light pressure on resin bond. Clean the surface between grit changes.
How to clean diamond polishing pads?
Rinse pads with clean water after each use. Use a stiff brush for metal bond pads, soft brush for resin bond. Air dry completely before storing. Replace when the diamond layer is worn below 1mm.
Where to buy diamond polishing pads?
Diamond Pads Factory (KAIYI) offers factory-direct metal bond and resin bond diamond polishing pads with wholesale pricing. Free samples for qualified B2B buyers. Ships globally from Quanzhou, Fujian, China.