4" Metal Bond Diamond Polishing Pads for Granite Marble Terrazzo | 50-200 Grit — KAIYI
Best for: Aggressive grinding on granite, marble & terrazzo — sintered metal bond for coarse stock removal. Grit 50–200. Pre-polishing stage tool before transitioning to resin bond pads.
MOQ: 100 pcs | OEM: Custom logo available | MPN: KAIYI-DPF-CUST-08
4" Metal Bond Diamond Polishing Pads — Aggressive Grinding on Granite, Marble & Terrazzo
⚠️ Usage Note: This series is designed for surface grinding and coarse polishing. For a high-gloss mirror finish, follow up with resin-bond polishing pads.
KAIYI 4-inch metal bond diamond polishing pads deliver aggressive, consistent cutting power on marble, granite, ceramic tile, terrazzo, and engineered stone. The sintered metal bond matrix ensures long service life and stable performance across a wide range of hard surface materials. Grit range 50–200 covers the full grinding and surface preparation stage.
Key Features:
- Sintered Metal Bond: High cutting efficiency on hard materials including granite, ceramic, and terrazzo.
- Wide Material Compatibility: Marble, granite, ceramic tile, terrazzo, engineered stone, and concrete.
- Extended Service Life: Metal bond construction significantly outlasts resin alternatives under equivalent grinding conditions.
- Heat-Resistant: Engineered to withstand friction from heavy-duty grinding without glazing.
- Hook & Loop Backing: Compatible with all standard 4" angle grinders. Fast pad change system.
- Wet Use Recommended: Water cooling maximizes diamond exposure and extends pad life.
Technical Specifications:
| Feature | Details |
|---|---|
| Diameter | 4 inches (100 mm) |
| Bond Type | Sintered Metal Bond (Industrial Grade) |
| Available Grits | 50, 100, 200 |
| Compatible Materials | Marble, Granite, Ceramic, Terrazzo, Engineered Stone |
| Usage Mode | Wet Use Recommended |
| Attachment | Hook & Loop (Velcro) |
| Recommended RPM | 600–2,000 RPM |
| Suitable For | Professional stone fabricators, contractors, restoration teams |
Grit Selection Guide:
- Grit 50 — Extra Coarse: Heavy stock removal, deep scratch elimination, surface leveling on hard stone and ceramic.
- Grit 100 — Coarse: General grinding and surface preparation. Removes saw marks and moderate surface irregularities.
- Grit 200 — Medium: Refining after coarse grinding. Prepares surface for resin bond polishing pads.
Usage Tips
- Maintain continuous water flow — prevents glazing and maximizes diamond exposure.
- Apply moderate pressure and let the diamonds do the work. Excessive pressure accelerates wear.
- For ceramic and porcelain: start at Grit 100 to avoid over-aggressive material removal.
- Follow up with resin bond pads (Grit 400–3000) for high-gloss mirror finish.
- Inspect pad under raking light between grit stages before advancing.
Technical FAQ
Can metal bond pads produce a polished finish?
Metal bond pads are for grinding and surface preparation (Grit 50–200). For a high-gloss mirror finish, follow up with resin bond polishing pads (CUST-06 or CUST-17) after the grinding stage.
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.
What is the difference between CUST-08 and CUST-16 (Metal Bond Granite Leveling)?
CUST-08 covers Grit 50–200 for aggressive grinding on granite, marble, ceramic, and terrazzo. CUST-16 covers Grit 50–400 and is specifically optimized for granite lippage removal and flat surface leveling with a harder matrix.
Factory Direct — OEM & Bulk Orders Available
MOQ: 100 pcs. Custom logo available upon request.
👉 Contact us for wholesale pricing or samples →
📋 Not Sure Which Pad Is Right for Your Job?
🔗 Related Products
- Metal Bond Diamond Grinding Pads — Granite Leveling (CUST-16) →
- 4" Wet Diamond Polishing Pads — Follow-up Resin Pads →
- Wet Diamond Polishing Pads — High Gloss Mirror Finish →
Brand: KAIYI | MPN: KAIYI-DPF-CUST-08 | Manufacturer: Diamond Pads Factory
Origin: Quanzhou, Fujian, China
⚠️ Customs Duties & Import Taxes: Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.
⚠️ Safety & Usage Information
- For Professional Use Only: Industrial grinding tool for trained adults (18+).
- Required Equipment: Use with a compatible 4" angle 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
When should I use metal bond pads instead of resin bond pads?
Use metal bond pads (CUST-08, Grit 50–200) for the initial grinding stage — heavy stock removal, saw mark elimination, and surface leveling on granite, marble, ceramic, and terrazzo. Switch to resin bond pads at Grit 400+ for honing and polishing.
How to polish terrazzo with diamond pads?
Start with Grit 50 or 100 metal bond diamond pads for aggressive grinding and leveling of terrazzo surfaces. Progress to Grit 200, then switch to resin bond pads from 400 to 3000 grit for the final polish. Wet method recommended throughout.
How long do metal bond diamond grinding pads last?
Metal bond pads typically last 5,000–10,000+ linear feet depending on stone hardness, water cooling, RPM, and operator pressure. Significantly longer than resin bond pads under equivalent grinding conditions.
Where to buy metal bond diamond polishing pads factory direct?
Diamond Pads Factory (KAIYI) offers factory-direct metal bond diamond polishing pads with wholesale pricing. MOQ 100 pcs. Ships globally from Quanzhou, Fujian, China.