Pramet Turning Insert, DNMG Insert, 431 Insert, Diamond, 0.118 in Maximum Depth of Cut, 1/2 in Inscribed Circle, 3/16 in Thickness, 0.61 in Length, 15 Seat, Negative Rake, M Chipbreaker, 1/64 in Corner Radius, 0.203 in Hole Dia, Manufacturers Grade: T9335, ANSI Code: DNMG 431-M T9335, ISO Code: DNMG 150404E-M T9335, 55 deg Included Angle, 0 deg Relief Angle, Carbide, Material Grade: M, P, S, For Use On: Stainless Steel, Steel and Titanium/Super Alloys