DescriptionSpecificationsDescription5/16" Diam 4 Flute Solid Carbide 0.03" Corner Radius End Mill AlTiN Finish, 2-1/2" OAL, 3/4" LOC, 5/16" Shank Diam, 40° Helix, RH Cut, RH Flute, CentercuttingSpecificationsManufacturer Item No.12182510Manufacturer NameAccupro