Features:Compared to normal size ceramic bond grinding wheels, big size ceramic bond grinding disc have a higher grinding efficiency, because many grinding wheels can be matched together and work simultaneously. Ceramic Bond Diamond/CBN Grinding Wheels are high wear resistant, high efficient abrasive consumption, high precision grinding of workpieces, good flatness grinding and good surface grinding. And it’s of strong grinding force and low grinding temperature, which is not easy to be heated and blocked while processing.Shapes of Diamond/CBN Ceramic Bond Grinding Disc: Quadrangle, Hexagon, Fanshaped, CylindricalCeramic Bond CBN Grinding Disc are used to accurately grinding hard work-pieces such as steel ( high-speed steel, bearing steel, tool steel, and stainless steel) and precision grinding mill cast iron and powder metallurgy. The key typical workpieces are air-conditioning compressors parts, refrigerator compression slide vane, valve plate, hydraulic parts, automotive power steering pump, blade, bearings and other high flatness workpieces processing.