R90MT Chammill round profile milling inserts. Part of the Chameleon multi-functional line.
Designation: R90MT 1205-RM.

Grade: IC328
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-P40)(M30-M40).
ISO Range - H/S/N: (S20-S30).
Grade or Coating Type: PVD.
Coating Layers: TiCN.