Sandvik Coromant Turning Insert, Series: T-Max P, CNMG Insert, 432 Insert, Rhombic, 0.315 in Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.187 in Thickness, 12 Seat, Negative Rake, KRR Chipbreaker, 0.0312 in Corner Radius, 0.2029 in Hole Dia, Manufacturers Grade: 3210, ANSI Code: CNMG 432-KRR 3210, ISO Code: CNMG 12 04 08-KRR 3210, 80 deg Included Angle, 0 deg Relief Angle, Neutral Cutting, Carbide, CVD-TiCN+Al2O3+TiN Coated, Material Grade: K, For Use On: Cast Iron