Pramet Turning Insert, TCMT Insert, 32.51 Insert, Triangular, 3 mm Maximum Depth of Cut, 9.525 mm Inscribed Circle, 5/32 in Thickness, 16.5 mm Length, 16 Seat, Positive Rake, FM Chipbreaker, 0.4 mm Corner Radius, 4.5 mm Hole Dia, Manufacturers Grade: T9325, ANSI Code: TCMT 32.51-FM T9325, ISO Code: TCMT 16T304E-FM T9325, 60 deg Included Angle, 7 deg Relief Angle, Carbide, Material Grade: K, M, P, S, For Use On: Cast Iron, Stainless Steel, Steel and Titanium/Super Alloys