Resin bond cBN wheels are used for double-disc surface grinding of the inner and outer race surfaces of bearings, transmission gears, washers, tappet shims, compressor parts…etc. These are applicable to a wide range of materials, such as high-speed tool steel, die steel, spring steel, bearing steel, carbon tool steel, cast iron, etc. Our superior know-how for this wide surface wheel is applied in cBN distribution, consistent bond quality and dimensional accuracy.