Sandvik Coromant Milling Insert, Series: ModulMill T-Max®, SEKN Insert, 1204 Insert, Squared, 1/2 in Inscribed Circle, 1/8 in Thickness, 1/2 in Width, 1/2 in Length, AZ Chipbreaker, 0.0472 in Corner Radius, Positive Rake, 45 deg Lead Angle, Manufacturer's Grade: 4240, ANSI Code: SEK 42A 4240, ISO Code: SEKN 12 03 AZ 4240, Neutral Hand, Carbide, CVD-TiCN+Al2O3+TiN Coated, Material Grade: K, M, P, Steel, Stainless Steel and Cast Iron Material Application