Sandvik Coromant Turning Insert, Series: T-Max P, CNMG Insert, 644 Insert, Rhombic, 0.354 in Maximum Depth of Cut, 3/4 in Inscribed Circle, 1/4 in Thickness, 19 Seat, Negative Rake, SMR Chipbreaker, 0.062 in Corner Radius, 0.312 in Hole Dia, Manufacturers Grade: 2025, ANSI Code: CNMG644-SMR 2025, ISO Code: CNMG190616-SMR 2025, 80 deg Included Angle, 0 deg Relief Angle, Neutral Cutting, Carbide, TiCN/Al2O3/TiN, Material Grade: M, For Use On: Stainless Steel