Square End Mill: 5/8" Dia, 1-3/8" LOC, 4 Flute, High Speed Steel
Flute Direction Right Hand. End Mill Material High Speed Steel. Flute Type Spiral. 3-3/8" OAL, 1/2" Shank Dia, 30 deg Helix, TiN Finish, Single End, Series VCCC-HSS-4-TN. Helix Angle 30. Single Or Double End Single.