Application: carbide, tungsten steel, ceramic , optical glass, sapphire glass, high speed steel, bearing steel, tool steel, stainless steel and cast iron, etc Bond: vitrified bond & resin bond Diameter: 300- 1200mm Provide matching dressing grinding wheel Diamond & cbn shapes: cylindrical, hexagonal, square, segmented Grinding machines: AM South Korea, Peter waters Germany, Stahli Switzerland, lapmaster and Koyo ...