1/4 3 flute , HSS Square Single End, Center Cut, 3/8 Shank, 1-1/4 LOC x 3-1/16 OAL
S-74 1/4 3 flute , HSS Square Single End, Center Cut, 3/8 Shank, 1-1/4 LOC x 3-1/16 OAL 30 flute Angle Long
S-74 1/4 3 flute , HSS Square Single End, Center Cut, 3/8 Shank, 1-1/4 LOC x 3-1/16 OAL 30 flute Angle Long