Pramet Turning Insert, SNMG Insert, 432 Insert, Squared, 3.5 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, 0.8 mm Corner Radius, 0.203 in Hole Dia, Manufacturers Grade: T8330, ANSI Code: SNMG 432-NF:T8330, ISO Code: SNMG 120408E-NF:T8330, 90 deg Included Angle, 0 deg Relief Angle, Carbide, Material Grade: H, K, M, N, P, S, For Use On: Stainless Steel, Steel, Titanium and Super Alloys, Cast Iron, Aluminum and Hardened Steel