Sandvik Coromant Turning Insert, Series: T-Max P, WNMG Insert, 433 Insert, Trigon, 5 mm Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.187 in Thickness, 08 Seat, Negative Rake, KRR Chipbreaker, 0.047 in Corner Radius, 0.2029 in Hole Dia, Manufacturers Grade: 3210, ANSI Code: WNMG 433-KRR 3210, ISO Code: WNMG 08 04 12-KRR 3210, 80 deg Included Angle, 0 deg Relief Angle, Neutral Cutting, Carbide, TiCN/Al2O3/TiN, Material Grade: K, For Use On: Cast Iron