Seco, 03274165, Turning, Insert, Series: SNMG, SNMG Insert, Square Shape, 12.7 mm Inscribed Circle, 4.76 mm Thickness, 11.91 mm Length, Negative Rake, 0.8 mm Corner Radius, 5.15 mm Diameter Hole, Manufacturer's Grade: TM1501, ISO Code: SNMG120408, 90 deg Included Angle, 17 deg Relief Angle, Neutral Cutting Direction, Carbide, TiCN/Al2O3