... and high surface finish is suitablefor processing of silicon aluminum alloy, Copper alloy, magnesium alloy, carbide, glass, ceramics,graphite, wood and ... , PCBN has a relatively goodchemical stability, will not iron, Cobalt, nickel and other metal affinity and phenomenaproduced ... ofhardened steel, while providing Processing of ferrous metals (iron, cobalt, nickel, etc.),cubic boron nitride cutting tools ...