13/32" x 4 flute x 1/2" shank USA
1/2" x 2 flute x 1/2" shank USA double end
5/8" x 2 flute x 5/8" COBALT USA
9/32" x 4 flute x 3/8" shank USA double end
3/16" x 2 flute x 3/8" shank Korea double end M42
1/4" x 4 flute x 3/8" shank USA M42
3/8" x 4 flute x 3/8" shank double end
9/32" x 4 flute x 3/8" shank USA
3/8" x 4 flute x 3/8" shank