Impact Step Drill Bit - High Speed Steel - 9 Steps

• Split Point Tip (132 deg) makes pre-drilling obsolete and stays sharper longer resulting in increased speed, maximum durability and up to 6X longer life
• Automated Precision CNC Grinding Process delivers strict angle tolerances on each step for minimal bit wear and 2X faster cuts in drilling and hole making
• Exclusive design delivers corded and cordless tool efficiency in high-speed mode for up to 75% more holes per battery charge
• 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 marked steps for drilling holes of varying sizes
• Ideal for metal (up to 1/8 in thickness), PVC and other plastic materials
• Ideal for electrical, plumbing and HVAC contractors