China Carbide Rods and Bars Application: Tungsten carbide rods are the raw material of the solid carbide cutting tools. The high quality solid carbide drills and end-mills need the reliable cemented carbide bar. Performance: GradeISOGrain size 渭mCobalt content (wt.-锛?Density g/cm3HardnessTRS锛圛SO3327锛?/p> HV30HRAN/mm2 KB1004UFK05-K100.46.014.75205094.03000 Suitable for high hardened materials...