carbide grade is ISO grade K20~K30 range. Its conglomerate of coarse and fine
grain sizes makes its in high impact and toughness strengths. After coated with
TIN, TICN or TIALN, it is good for heavy machining.
●Grain size 1.5μ
●AVE T.R.S 250 kg/mm2 (360ksi)
in machining Carbon Steel and Alloyed Steel.