Seco Indexable Milling Insert, SEEX Insert, 1204 Insert, Squared, 12.7 mm Inscribed Circle, 4.76 mm Thickness, 12.7 mm Width, 12.7 mm Length, M14 Chipbreaker, Manufacturer's Grade: MK1500, ANSI Code: SEEX1204ZZTN-M14 MK1500, Ambidextrous Hand, Carbide, CVD Coated, Cast Iron, Non-Ferrous Metals, Plastics and Tough-to-Machine Materials Material Application