Sandvik Coromant Turning Insert, Series: CoroTurn 107, SCMT Insert, 432 Insert, Squared, 4 mm Maximum Depth of Cut, 1/2 in Inscribed Circle, 0.187 in Thickness, 1/2 in Width, 1/2 in Length, 12 Seat, Positive Rake, UR Chipbreaker, 0.0312 in Corner Radius, 0.2165 in Hole Dia, Manufacturers Grade: 235, ANSI Code: SCMT 432-UR 235, ISO Code: SCMT 12 04 08-UR 235, 90 deg Included Angle, 7 deg Relief Angle, Neutral Cutting, Carbide, TiCN/TiN, Material Grade: M, P, For Use On: Stainless Steel and Steel