Black Silicon Carbide Grit no 90

Grit Size : 8 to 220 Black Silicon Carbide grains for bonded applications. Used in the manufacture of grinding wheels, polishing blocks, rubbing bricks, honing sticks, foundry fluxes, rice and dal-mill, shellers, for abrasive blasting, lapping, cutting and polishing of gems and granite, antiskid surfacing and other general purpose applications.