Diablo 3/8 In. - 7/8 In. Impact Step Drill Bit, 12 Steps Brand_Bernzomatic the ammonia-neutralizing action defends against

the ammonia-neutralizing action defends against lingering odors

head is forged & tempered for strength

MONEY BACK GUARANTEE: Satisfaction or your money back

Patented reverse funnel cap makes filling clean and easy

even or uneven surfaces

Diablo 3/8 In. - 7/8 In. Impact Step Drill Bit, 12 Steps Brand_Bernzomatic the ammonia-neutralizing action defends againstSplit Point Tip (132) makes pre drilling obsolete and stays sharper longer Automated Precision CNC Grinding Process delivers strict angle tolerances on each step for minimal bit wear Exclusive design delivers corded and cordless tool efficiency in high speed mode 1 4 In. hex shank allows use with drills and impact drivers Optimized dual flute design for jam free cuts,Increased step heights for easier drilling of common hole sizes Easy to read, laser