Sandvik Coromant Milling Insert, Series: ModulMill T-Max, SPKR Insert, 1504 Insert, Squared, 5/8 in Inscribed Circle, 0.188 in Thickness, 5/8 in Width, 5/8 in Length, WH Chipbreaker, Positive Rake, 45 deg Lead Angle, Manufacturers Grade: 4240, ANSI Code: SMKR 53E2 R-WH 4240, ISO Code: SPKR 15 04 ED R-WH 4240, Right Hand, Carbide, TiCN/Al2O3/TiN, Material Grade: K, M, P, Steel, Stainless Steel and Cast Iron Material Application