1/2 4 flute , M42 Square Single End, Center Cut, 1/2 Shank, 1-1/4 LOC x 3-1/4 OAL
1/2 4 flute , M42 Square Single End, Center Cut, 1/2 Shank, 1/2 LOC x 2-1/2 OAL
1/2 4 flute , M42 Square Single End, Center Cut, 1/2 Shank, 2 LOC x 4 OAL
1/2 4 flute , M42 Square Single End, Non-Center Cutting, 1/2 Shank, 2 LOC x 4 OAL
