Sandvik Coromant Turning Insert, 1-Sided Basic Shape, Series: T-Max, RPGN Insert, 32 Insert, Round, 0.094 in Maximum Depth of Cut, 3/8 in Inscribed Circle, 1/8 in Thickness, 09 Seat, Positive Rake, 0.187 in Corner Radius, Manufacturers Grade: 670, ANSI Code: RPG32T0320 670, ISO Code: RPGN090300T01020 670, 11 deg Relief Angle, Neutral Cutting, Ceramic, Uncoated, Material Grade: H, S, For Use On: Hardened Materials and Heat Resistant Super Alloys