Sandvik Coromant Turning Insert, 1-Sided Basic Shape, Series: CoroTurn 107, VCGX Insert, 331 Insert, Rhombic, 0.157 in Maximum Depth of Cut, 3/8 in Inscribed Circle, 0.187 in Thickness, 0.6537 in Length, 16 Seat, Positive Rake, AL Chipbreaker, 0.016 in Corner Radius, 0.1732 in Hole Dia, Manufacturers Grade: 1105, ANSI Code: VCGX 331-AL 1105, ISO Code: VCGX 16 04 04-AL 1105, 35 deg Included Angle, 7 deg Relief Angle, Neutral Cutting, Carbide, TiAlN2, Material Grade: M, S, For Use On: Heat Resistant Super Alloys and Stainless Steel