Pramet Milling Insert, Positive, SDMT Insert, 120508 Insert, Squared, 12.7 mm Inscribed Circle, 5 mm Thickness, 12.7 mm Width, 12.7 mm Length, M Chipbreaker, 0.8 mm Corner Radius, 15 deg Lead Angle, 4.4 mm Hole Dia, Manufacturers Grade: 8215, ISO Code: SDMT 120508SR-M 8215, Right Hand, Carbide, Hardened Steel, Cast Iron, Stainless Steel, Aluminum, Steel and Titanium/Super Alloy Material Application