5/16 3 flute , HSS Square Single End, Center Cut, 3/8 Shank, 1-3/8 LOC x 3-1/8 OAL
S-76 5/16 3 flute , HSS Square Single End, Center Cut, 3/8 Shank, 1-3/8 LOC x 3-1/8 OAL 30 flute Angle Long
S-76 5/16 3 flute , HSS Square Single End, Center Cut, 3/8 Shank, 1-3/8 LOC x 3-1/8 OAL 30 flute Angle Long