Keo 79915 Ticn Concave Shank Cutters

5/16" Radius, 1-1/4" Cut Diam, 5/8" Circle Diam, 1" Cut Width, 3/4" Shank, Concave Radius Cutter High Speed Steel, TiCN Finish, 4" OAL, 4 Teeth, Weldon Flat