Pramet Turning Insert, WNMG Insert, 433 Insert, Trigon, 5 mm Maximum Depth of Cut, 1/2 in Inscribed Circle, 4.76 mm Thickness, 8 Seat, Negative Rake, NMR Chipbreaker, 1.2 mm Corner Radius, 5.16 mm Hole Dia, Manufacturers Grade: T9325, ANSI Code: WNMG 433-NMR T9325, ISO Code: WNMG 080412E-NMR T9325, 80 deg Included Angle, 0 deg Relief Angle, Carbide, Material Grade: K, M, P, S, For Use On: Cast Iron, Stainless Steel, Steel and Titanium/Super Alloys