Seco Turning Insert, TCGT Insert, 16T304 Insert, Triangular, 3.75 mm Maximum Depth of Cut, 9.525 mm Inscribed Circle, 3.97 mm Thickness, 16.5 mm Length, 16 Seat, Positive Rake, AL Chipbreaker, 0.4 mm Corner Radius, 4.4 mm Hole Dia, Manufacturers Grade: KX, ANSI Code: TCGT32.51F-AL KX, ISO Code: TCGT16T304F-AL KX, 60 deg Included Angle, 7 deg Relief Angle, Neutral Cutting, Carbide, Uncoated, Material Grade: N, For Use On: Non-Ferrous Metals