Diablo 3/8 In. - 7/8 In. Impact Step Drill Bit, 12 Steps ECO-FLO Surround View White Polymer Surrounds

Surround View White Polymer Surrounds Vials For Easy Viewing

Extreme durability and impact resistance for up to 50X longer life versus standard drive bits

Accu-Grind Technology for up to 2X faster cuts in drilling and hole making

For heavy gauge metal rubber & fiber

Diablo 3/8 In. - 7/8 In. Impact Step Drill Bit, 12 Steps ECO-FLO Surround View White Polymer SurroundsSplit 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