11PCS Diamond Polishing Pads Kit for Granite Stone Concrete Marble Grinding Discs Set, 4 inch Polisher Wheel Disc for Polisher & Grinder, Mixed Grits 50, 100, 200, 500, 800, 1500, 3000, 6000

Aggressive & Durable Material- Made with premium grade diamond powder and resin powder. High quality hook and loop backing that can handle high speed polishing without flying apart.
Wet Use- These 100mm (4") diamond polishing pads are suitable for wet use. They are highly effective on polishing granite, marble worktops, edge dressing slabs, tiles, quartz, concrete and glass tops as well as polishing small areas.
Applied Machine- Angle grinder and polisher. Sufficient cold water is needed to cool down. The pad holder are with water feed hole, can be used for wet polishing.
Package Includes- 8PCS mixed grits polishing pads (50#,100#,200#,500#,800#,1500#,3000#,6000#), 2PCS wool pads, 1PC hook and loop backing pad (M14).
Kind Tips- When grinding, it needs to be polished from 50# to 6000#, and finally for a fine polishing with the wool pad. When grinding each grit, it should be smooth and thorough, otherwise it will affect the grinding effect. Optimal RPM 2200, max RPM 12000.