Iscar 5510161 DR-TWIST Indexable Drill Insert Squared Shape Material Grade: P15-P30 9306 Insert SOMT Insert 3.81 mm THK 9 mm Inscribed Circle For Use On Carbon Steel and Soft Materials Manufacturer's Grade: IC808

Iscar Indexable Drill Insert Series: DR-TWIST SOMT Insert 9306 Insert Squared Shape 9 mm Inscribed Circle 3.81 mm Thickness 9 mm Width 9 mm Length HD Chipbreaker 0.6 mm Corner Radius Manufacturer's Grade: IC808 90 deg Included Angle ISO Code: SOMT 09306-HD IC808 For Use On: Carbon Steel and Soft Materials Carbide PVD-TiAlN Coated Material Grade: P15-P30