17/64 4 flute , M42 Square Double End, Center Cut, 3/8 Shank, 11/16 LOC x 3-3/8 OAL
DD-1208-1/2 17/64 4 flute , M42 Square Double End, Center Cut, 3/8 Shank, 11/16 LOC x 3-3/8 OAL flute Angle
DD-1208-1/2 17/64 4 flute , M42 Square Double End, Center Cut, 3/8 Shank, 11/16 LOC x 3-3/8 OAL flute Angle