- Optimized dual flute design for jam-free cuts
- Impact strong 1/4" hex shank for use with drills and impact drivers
- Split point tip for increased speed, maximum durability and up to 6X longer life
- Includes: one 1/2in. 6-steps impact strong step bit, one 7/8in. 12-steps impact strong step bit one 1-1/8in. 17-steps impact strong step bit, and case.
