Sandvik Coromant Milling Insert, Series: CoroMill 490, 490R/L..E-MM Insert, 140416 Insert, Squared, 0.543 in Inscribed Circle, 0.154 in Thickness, 0.543 in Width, 0.543 in Length, MM Chipbreaker, 0.063 in Corner Radius, Positive Rake, 90 deg Lead Angle, 0.1614 in Hole Dia, Manufacturers Grade: 2040, ANSI Code: 490R-140416E-MM 2040, ISO Code: 490R-140416E-MM 2040, Right Hand, Carbide, MTCVD-TiCN+Al2O3+TiN Coated, Material Grade: M, S, Steel, Austenitic/Ferritic/Martensitic Stainless Steel and Heat Resistant Alloys Titanium Alloys Material Application