WOLH-SW: Inserts for DZ drills with serrated cutting edges and a wide chipformer, for chip splitting at medium-to-high feeds.

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

Grade: IC908
A hard, fine grain substrate with excellent chipping resistance, combined with a new TiAlN PVD coating. Provides high wear and oxidation resistance. Recommended for a very wide range of materials applications and machining conditions.
ISO Range - P/M/K: (P15-P30)(M20-M30)(K20-K40)
ISO Range - H/S/N: (H10-H20)(S10-S25)
Grade or Coating Type: PVD
Coating Layers: TiAlN