15/16 4 flute , HSS Square Double End, Non-Center Cutting, 1 Shank, 1-7/8 LOC x 6-3/8 OAL
A-21 15/16 4 flute , HSS Square Double End, Non-Center Cutting, 1 Shank, 1-7/8 LOC x 6-3/8 OAL 30 flute Angle
A-21 15/16 4 flute , HSS Square Double End, Non-Center Cutting, 1 Shank, 1-7/8 LOC x 6-3/8 OAL 30 flute Angle