1/8 4 flute , M42 Square Double End, Center Cut, 3/16 Shank, 3/8 LOC x 2-1/4 OAL
D-604 1/8 4 flute , M42 Square Double End, Center Cut, 3/16 Shank, 3/8 LOC x 2-1/4 OAL 30 flute Angle
D-604 1/8 4 flute , M42 Square Double End, Center Cut, 3/16 Shank, 3/8 LOC x 2-1/4 OAL 30 flute Angle