Sandvik Coromant Turning Insert, Series: T-Max® P, CNMG Insert, 543 Insert, Rhombic, 0.283 in Maximum Depth of Cut, 5/8 in Inscribed Circle, 1/4 in Thickness, 16 Seat, Negative Rake, PM Chipbreaker, 0.047 in Corner Radius, 1/4 in Hole Dia, Manufacturer's Grade: 4335, ANSI Code: CNMG 543-PM 4335, ISO Code: CNMG 16 06 12-PM 4335, 80 deg Included Angle, 0 deg Relief Angle, Neutral Cutting, Carbide, CVD-TiCN+Al2O3+TiN Coated, Material Grade: P, For Use On: Steel