KYOCERA Indexable Turning Insert, 4-Cutting Edge, CNGG Insert, #432 Insert, Rhombic Shape, 1/2 in Inscribed Circle, 3/16 in Thickness, 12 Seat, Negative Rake, AH Chipbreaker, 1/32 in Corner Radius, 0.2031 in Diameter Hole, Manufacturer's Grade: KW10, ANSI Code: CNGG432AHKW10, ISO Code: CNGG120408AH, 80 deg Included Angle, 0 deg Relief Angle, Neutral Cutting Direction, Carbide, Uncoated/WC/Co Coated, Material Grade: N, S, K, For Use On: Gray Cast Iron, Non-Ferrous Metals and Titanium Alloy