Pramet Turning Insert, SNMG Insert, 431 Insert, Squared, 3 mm Maximum Depth of Cut, 1/2 in Inscribed Circle, 3/16 in Thickness, 1/2 in Width, 1/2 in Length, 12 Seat, Negative Rake, NF Chipbreaker, 0.4 mm Corner Radius, 0.203 in Hole Dia, Manufacturers Grade: T7335, ANSI Code: SNMG 431-NF:T7335, ISO Code: SNMG 120404E-NF:T7335, 90 deg Included Angle, 0 deg Relief Angle, Carbide, Material Grade: M, P, S, For Use On: Stainless Steel, Steel and Titanium/Super Alloys