1 1/2" Full Bullnose profiler 1 3/8" stone polish drum granite marble core bit
Wet Diamond Polishing Drum Wheel is designed for wet polishing of sink cutouts or tight radius. -Ideal speed (of polisher / grinder) capacity is 4000 RPM, Not be higher than 5000 RPM. 1 Piece of Grit 50 100 200 400 800 1500 3000.