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MM GRIT-22K Inserts, Grade IC528

2 Variations

MM GRIT-22K: MULTI-MASTER interchangeable solid carbide small diameter, groove milling heads. "K" suffix for T-land on cutting edge, to be used on steel and cast iron.

Grade: IC528
A thin PVD coated TiCN layer on a P45-K40 substrate. Very high toughness. For milling, parting and grooving of steel, stainless and alloy steels at low to medium cutting speeds and for unstable machining conditions.
ISO Range - P/M/K: (P25-P45)(M20-M30)
ISO Range - H/S/N: (S15-S40)
Grade or Coating Type: PVD
Coating Layers: TiCN+TiN