Sandvik Coromant Milling Insert, Series: CoroMill 210, R210 Insert, 140512 Insert, Squared, 0.571 in Inscribed Circle, 0.187 in Thickness, 0.571 in Width, 0.571 in Length, PM Chipbreaker, 0.039 in Corner Radius, Positive Rake, 80 deg Lead Angle, 0.224 in Hole Dia, Manufacturers Grade: 4220, ANSI Code: R210-14 05 12M-PM 4220, ISO Code: R210-14 05 12M-PM 4220, Right Hand, Carbide, CVD-TiCN+Al2O3+TiN Coated, Material Grade: H, K, P, Hardened Steel, Cast Iron and Steel Material Application