Sandvik Coromant Turning Insert, Series: CoroTurn® 107, SCMT Insert, 431 Insert, Squared, 3.6 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, MM Chipbreaker, 0.0156 in Corner Radius, 0.2165 in Hole Dia, Manufacturer's Grade: 1115, ANSI Code: SCMT 431-MM 1115, ISO Code: SCMT 12 04 04-MM 1115, 90 deg Included Angle, 7 deg Relief Angle, Neutral Cutting, Carbide, PVD-TiAlN+AlCr2O3 Coated, Material Grade: M, S, For Use On: Stainless Steel, Heat-Resistant Super Alloys and Titanium