Seco Turning Insert, WBGT Insert, 030102 Insert, Trigon, 3 mm Maximum Depth of Cut, 3.9 mm Inscribed Circle, 1.5 mm Thickness, 03 Seat, 0.2 mm Corner Radius, Manufacturer's Grade: HX, ANSI Code: WBGT1.81.5L HX, ISO Code: WBGT030102L HX, 80 deg Included Angle, 5 deg Relief Angle, Left Hand Cutting, Carbide, Uncoated, Material Grade: N, For Use On: Non-Ferrous Metals