Sandvik Coromant Turning Insert, Series: T-Max® P, CNMG Insert, 322 Insert, Rhombic, 0.157 in Maximum Depth of Cut, 3/8 in Inscribed Circle, 1/8 in Thickness, 09 Seat, Negative Rake, PM Chipbreaker, 0.031 in Corner Radius, 0.15 in Hole Dia, Manufacturer's Grade: 4225, ANSI Code: CNMG 322-PM 4225, ISO Code: CNMG 09 03 08-PM 4225, 80 deg Included Angle, 0 deg Relief Angle, Neutral Cutting, Carbide, CVD-TiCN+Al2O3+TiN Coated, Material Grade: K, P, For Use On: Cast Iron and Steel