Grades for Steel

Steel P P05 P10 P15 P20 P25 P30 P35 P40 P45 P50
C8 C7 (Light Finishing) C6 (Semi-Finishing) C5 (General)
BK21
BK60

Grades ISO Coating Machining Condition/Application
BK21 P20 Multi-Layered ALTiN
  • Excellent wear resistance and tough substrate.
  • Is suitable for milling nodular and also milling of steel at high speeds.
BK60 P20 Tin/TiALN
  • High speed steel milling grade have superior wear resistance.


Grades for Cast Iron

Cast Iron K K05 K10 K15 K20 K25 K30 K35 K40 K45 K50
C4 C3 (Semi-Finishing) C2 (General) C1 (Roughing)
BK21

Grades ISO Coating Machining Condition/Application
BK26 K40 Multi-Layered ALTiN
  • Excellent wear resistance and tough substrate.
  • Is suitable for milling nodular and also milling of steel at high speeds.


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