Sandvik Coromant Grooving Insert, Medium Feed, Series: CoroCut 1-2, N123 Insert, M2 Insert, 0.394 in Cutting Width, 1.102 in Maximum Depth of Cut, 0 deg Lead Angle, GM Chipbreaker, 0.031 in Corner Radius, 0.394 in Width, Manufacturers Grade: 1125, ANSI Code: N123M2-1000-0008-GM 1125, ISO Code: N123M2-1000-0008-GM 1125, Neutral Cutting, Carbide, TiAlN, Material Grade: K, M, N, P, S