Pramet Turning Insert Pramet, CCMT Insert, 432 Insert, Diamond, 4.5 mm Maximum Depth of Cut, 12.7 mm Inscribed Circle, 4.76 mm Thickness, 12.9 mm Length, 12 Seat, Positive Rake, RM Chipbreaker, 0.8 mm Corner Radius, 5.6 mm Hole Dia, Manufacturers Grade: T8330, ANSI Code: CCMT 432-RM:T8330, ISO Code: CCMT 120408E-RM:T8330, 80 deg Included Angle, 7 deg Relief Angle, Carbide, Material Grade: H, K, M, N, P, S, For Use On: Aluminum, Cast Iron, Hardened Steel, Stainless Steel, Steel and Titanium/Super Alloys