Sandvik Coromant Turning Insert, Basic Shape, Series: T-Max®, RNGN Insert, 45 Insert, Round, 0.071 in Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.313 in Thickness, 12 Seat, Negative Rake, E Chipbreaker, 1/4 in Corner Radius, Manufacturer's Grade: 6160, ANSI Code: RNG45A 6160, ISO Code: RNGN120700E 6160, 0 deg Relief Angle, Neutral Cutting, Ceramic, Uncoated, Material Grade: S, For Use On: Heat Resistant Super Alloys