Seco Milling Insert, SCET Insert, 120612 Insert, Squared, 12.7 mm Inscribed Circle, 6.35 mm Thickness, 12.7 mm Width, 12.7 mm Length, M11 Chipbreaker, 1.2 mm Corner Radius, Manufacturer's Grade: MK1500, ANSI Code: SCET120612T-M11 MK1500, Carbide, CVD-TiCN+Al2O3 Coated, Cast Iron, Non-Ferrous Metals, Plastics and Tough-to-Machine Materials Material Application