Seco Turning Insert, TPMM Insert, 130304 Insert, Triangular, 7.94 mm Inscribed Circle, 3.16 mm Thickness, 12.3 mm Length, 13 Seat, 46 Chipbreaker, 0.4 mm Corner Radius, 2.67 mm Hole Dia, Manufacturers Grade: 883, ANSI Code: TPMM2.521-46 883, ISO Code: TPMM130304-46 883, 60 deg Included Angle, 11 deg Relief Angle, Neutral Cutting, Carbide, Uncoated, Material Grade: S, For Use On: Super Alloys and Titanium