Diablo 1/4 In. - 1/2 In. Impact Step Drill Bit, 6 Steps Spikes • #18 Adjustable Brass Pattern

• #18 Adjustable Brass Pattern Tip

For Pitch To 40 Degrees

415 dressing stone

5-Color Hanging Card

Overlapping lip cover

Diablo 1/4 In. - 1/2 In. Impact Step Drill Bit, 6 Steps Spikes • #18 Adjustable Brass PatternSplit 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