... grinding wheel for metal , stone , glass, ceramic , aluminium, stainless steel, vitrified wheels with top quality made by Brown, White, Pink ... black and green silicon carbide, used for grinding metal, stainless steel, cast iron, cooper, marble and granite, porcelain tile, ... special application.resinoid wheels and cutting disc for all regular and irregular size, 75 to 405mm diameter. thickness from 0 ...