The vacuum brazed diamond grinding pads combine the aggressiveness of vacuum brazed diamond cup wheels and smoothness of diamond polishing pads. Attached to a semi rigid back holder, rubber backer absorbs the noise and vibration created by steel based diamond cup wheels to give fabricators the smoothest feel, while aggressively shapes and removes material. They are ideal for creating small radius by hand, smooth out cuts, and removes materials where necessary. Many fabricators use it to replace the heavy grinding stones. They last many times longer than grinding stones and reduce fatigue. Use it before you use the diamond polishing pads.

 
30 grit is more aggressive for granite, marble, glass, and other stones, even concrete
Velcro backed for quick and easy change with back holders
Optimal speed around 4000-5000 RPM;
Wet use preferred to extend life.