Seco Milling Insert, APKT Insert, 1604 Insert, Parallelogram, 4.76 mm Thickness, 16.5 mm Length, E12 Chipbreaker, 0.4 mm Corner Radius, Positive Rake, Manufacturer's Grade: F40M, ANSI Code: APKT1604PDR-E12 F40M, Right Hand, Carbide, PVD-TiAlN+TiN Coated, Cast Iron, Non-Ferrous Metals, Plastics and Tough-to-Machine Materials Material Application