Sandvik Coromant Grooving Insert, Low Feed, Series: CoroCut 1-2, N123 Insert, K2 Insert, 1/4 in Cutting Width, 0.949 in Maximum Depth of Cut, 0 deg Lead Angle, GF Chipbreaker, 0.031 in Corner Radius, Positive Rake, 0.1713 in Thickness, 1/4 in Width, 0.9862 in Length, Manufacturers Grade: 1125, ANSI Code: N123K2-0635-0008-GF 1125, ISO Code: N123K2-0635-0008-GF 1125, Neutral Cutting, Carbide, TiAlN, Material Grade: K, M, N, P, S