DescriptionSpecificationsDescriptionSquare End Mill: 1-1/2'' Dia, 4'' LOC, 1-1/4'' Shank Dia, 6-1/2'' OAL, 6 Flutes, Cobalt Single End, TiCN Finish, 30 ° Helix, RH Cut, RH FluteSpecificationsManufacturer Item No.87646634Manufacturer NameHertel