Sandvik Coromant Milling Insert, Series: ModulMill T-Max®, SEKR-WM Insert, 1203 Insert, Squared, 1/2 in Inscribed Circle, 1/8 in Thickness, 1/2 in Width, 1/2 in Length, WM Chipbreaker, 0.059 in Corner Radius, Positive Rake, 45 deg Lead Angle, Manufacturer's Grade: 4230, ANSI Code: SEKR 12 03 AZ-WM 4230, ISO Code: SEKR 12 03 AZ-WM 4230, Ambidextrous Hand, Carbide, CVD-TiCN+Al2O3+TiN Coated, Material Grade: K, P, Steel and Cast Iron Material Application