... , cutting disc, resinoid grinding wheel for metal , stone , glass, ceramic , aluminium, stainless steel, vitrified ... Brown, White, Pink Fused alumina, black and green silicon carbide, used for grinding metal, stainless steel, cast iron, cooper, marble and granite ... flat wheels, one or both side taper wheels, centerless wheels, crankshaft wheels, edger wheels, cup wheels, dish wheels and other wheels ...