30-3000 Grit Diamond Marble Granite Polishing Pads Flexible OEM

4-Inch Wet Diamond Polishing Pad is a professional-grade tool optimized for wet sanding and polishing. Its semi-flexible design ensures superior adaptability for both flat surfaces (e.g., countertops) and contoured areas. With a full grit range (50–3000) plus a buffing pad, it covers all processing stages from rough prep to high-gloss finishing. Boasting aggressive cutting power and exceptional durability, it works seamlessly with low-speed wet grinders/polishers, leveraging wet operation to deliver consistent, high-quality results every time.

• Ideal for polishing marble, granite, and stone surfaces.
• Available in grit sizes ranging from 50 to 3000 for versatile polishing.
• Suitable for both contractors and DIY users.
• Wet-use compatible, minimizing dust.
• Quick pad changes with Hook & Loop backing.
• Compatible with 100mm x M14 or 100mm x 5/8-11'' backing pads.

1. Gradual Polishing

   Adopt a gradient polishing process: start with a low-grit pad (50 or 100 grit) to remove deep scratches, then switch to a 3000-grit pad for the final polishing stage.

2. Use a Backing Pad

   First attach the polishing pad to a backing pad, then secure the assembled backing pad and polishing pad to the polishing machine.

3. Proper Technique

   Do not exceed the maximum speed range of 4,000–4,500 RPM. Use slow, overlapping movements during operation to prevent the pad from getting stuck.

4. Clean the Surface

   After changing polishing pads between grit stages, clean the work surface thoroughly to remove any leftover abrasive particles.