Seco Milling Insert, SEKN Insert, 1203 Insert, Squared, 12.7 mm Inscribed Circle, 3.2 mm Thickness, 12.7 mm Width, 12.7 mm Length, M14 Chipbreaker, 8.6 mm Corner Radius, Manufacturer's Grade: F40M, ANSI Code: SEKN1203AFTN-M14 F40M, ISO Code: SEKN1203AFTN-M14 F40M, Ambidextrous Hand, Carbide, PVD-TiAlN+TiN Coated, Material Grade: C5, Cast Iron, Plastics and Non-Ferrous Metals Material Application