CBN(Cubic Boron Nitride)
CBN is one of the synthetic crystalline material ,its hardness is only second to diamond . It has been recognized as the efficient abrasive of choice to process hard ferrous material like super-alloy, bearing steel, mould steel, tool steel, cast iron, nickel-based and cobalt-based alloys etc. With its excellent thermal stability and shock resistance, CBN helps to extend tool life , improve productivity and keep the work piece has integrated surface.