vitrified grinding wheel, cutting disc, resinoid grinding wheel for metal , stone , glass, ceramic , aluminium, stainless steel, vitrified wheels with top quality ... thickness up to 250mm.meantime we provide thin wheels with 3mm thickness , pink and blue color for special ... size 180x0.5 to 0.8mmRubber control wheels with brown and black color used with vitrified wheels for difference application.