Seco Turning Insert, SPGN Insert, 120308 Insert, Squared, 5 mm Maximum Depth of Cut, 12.7 mm Inscribed Circle, 3.18 mm Thickness, 12.7 mm Width, 12.7 mm Length, 12 Seat, 0.8 mm Corner Radius, Manufacturers Grade: 883, ANSI Code: SPG 422F 883, ISO Code: SPGN120308 883, 90 deg Included Angle, 11 deg Relief Angle, Neutral Cutting, Carbide, Uncoated, Material Grade: S, For Use On: Super Alloys and Titanium