Diablo 3/8 In. - 3/4 In. Impact Step Drill Bit, 9 Steps Brand_Shop-Vac Bit holders offer two magnets

Bit holders offer two magnets to maximize magnetic transfer and holding power to the fastener and prevent drops

High impact protection

Packaged in a plastic red tray

Extra long webbing on attachment end for hard to reach anchor points

Diameter of head 7/16"

Diablo 3/8 In. - 3/4 In. Impact Step Drill Bit, 9 Steps Brand_Shop-Vac Bit holders offer two magnetsSplit 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