Diablo 1/4 In. - 1/2 In. Impact Step Drill Bit, 6 Steps Joints A single application controls most

A single application controls most weeds

Cleans coils

and anywhere insects may hide

install pipe to proper depth

easy method to test a wide range of pressure systems for leakage

Diablo 1/4 In. - 1/2 In. Impact Step Drill Bit, 6 Steps Joints A single application controls mostSplit 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