Seco Turning Insert, CCMT Insert, 060204 Insert, Diamond Shape, 2.5 mm Maximum Depth of Cut, 6.4 mm Inscribed Circle, 2.38 mm Thickness, 06 Seat, Negative/Positive Rake, MF2 Chipbreaker, 0.4 mm Corner Radius, 2.9 mm Diameter Hole, Manufacturer's Grade: TP1501, ANSI Code: CCMT21.51-MF2 TP1501, ISO Code: CCMT060204-MF2 TP1501, 80 deg Included Angle, 7 deg Relief Angle, Neutral Cutting Direction, Carbide, CVD-TiCN+Al2O3 Coated, Material Grade: P, For Use On: Steel