Iscar 5509576 SUMOCHAM Exchangeable Double Margin Drill Head ANSI Code: ICP 0445-2M IC908 0.445 in Dia PVD-TiAlN Coated #11 Insert Seat 140 deg Included For Use With DCN R-3D DCN R-1.5D DCN A-5D DCNS-5D and DCNT Indexable Head Drill

Features

• Double margin drilling heads for DCN drills for machining carbon and alloy steel with high surface finish results (up to 64 micro in Ra) Can provide high surface finish of up to 64 micro in Ra hole cylindricity and straightness of up to 0.002 in A hard fine grain substrate with excellent chipping resistance combined with a TiAlN PVD coating Provides high wear and oxidation resistance Recommended for a very wide range of materials applications and machining conditions