Material Abrasives like Aluminum Oxide, Silicon Carbide, CBN, or Diamond
Bond Type Vitrified (ceramic), Resin, Metal, Electroplated, Rubber
Grit Size Indicates abrasive size. Ranges from coarse (16–46) to fine (60–600+)
Wheel Shape Disc, Cup, Dish, Saucer, etc., depending on application
RPM Rating Max operating speed, must match grinder’s speed for safety
