Seco, 03275992, Turning, Insert, Series: CNMG, CNMG Insert, Diamond Shape, 12.7 mm Inscribed Circle, 4.76 mm Thickness, 12.08 mm Length, Negative Rake, M5 Chipbreaker, 0.8 mm Corner Radius, 5.15 mm Diameter Hole, Manufacturer's Grade: TM1501, ISO Code: CNMG120408, 80 deg Included Angle, 17 deg Relief Angle, Neutral Cutting Direction, Carbide, TiCN/Al2O3