DescriptionSpecificationsDescription1/32" Radius, 1/16" Circle Diam, 3/4" Cutter Diam, Shank Connection, Convex Radius Cutter 1/2" Shank Diam, 3" OAL, High Speed Steel, TiN Finish, Profile Ground, 8 Teeth, Weldon FlatSpecificationsManufacturer NameWhitney Tool Co.