Seco, 03273923, Turning, Insert, Series: CNMG, CNMG Insert, Diamond Shape, 15.875 mm Inscribed Circle, 6.35 mm Thickness, 14.89 mm Length, Negative Rake, MF4 Chipbreaker, 1.2 mm Corner Radius, 6.35 mm Diameter Hole, Manufacturer's Grade: TM1501, ISO Code: CNMG160612, 80 deg Included Angle, 30 deg Relief Angle, Neutral Cutting Direction, Carbide, TiCN/Al2O3