Seco Turning Insert, CCMT Insert, 09T304 Insert, Diamond Shape, 3.5 mm Maximum Depth of Cut, 9.5 mm Inscribed Circle, 3.97 mm Thickness, 09 Seat, Negative/Positive Rake, W-MF2 Chipbreaker, 0.4 mm Corner Radius, 4.5 mm Diameter Hole, Manufacturers Grade: CP500, ANSI Code: CCMT32.51W-MF2 CP500, ISO Code: CCMT09T304W-MF2 CP500, 80 deg Included Angle, 7 deg Relief Angle, Neutral Cutting Direction, Carbide, TiAlN/TiN, Material Grade: M, For Use On: Stainless Steel