Sandvik Coromant 5758649 CoroMill 327 Milling Tip Insert, ANSI Code: 327R12-22 10005-RM 1025, 327-RM Milling Tip Style, Groove Milling Tip, Carbide, 0.02 in Corner Radius, Manufacturers Grade: 1025, 3 Flutes, Material Grade: K, M, P