Seco Milling Insert, SONX Insert, 150508 Insert, Squared, 15.8 mm Inscribed Circle, 5.56 mm Thickness, 15.8 mm Width, 15.8 mm Length, M14 Chipbreaker, 0.8 mm Corner Radius, Manufacturer's Grade: MK1500, ANSI Code: SONX150508TR-M14 MK1500, Right Hand, Carbide, CVD-TiCN+Al2O3 Coated, Cast Iron, Non-Ferrous Metals, Plastics and Tough-to-Machine Materials Material Application