Diablo's Impact step drill bits feature exclusive technology for electricians, plumbers, and HVAC installers. They deliver fast, precise cuts and increased stability in thin metals, PVC, and other plastics. The innovative split point design allows for quick, accurate starts for increased durability and up to 6X longer life. Diablo's Impact Strong step drill bits are compatible with drills and impact drivers. Automated precision sharpening at every step reduces wear and allows for up to 2X faster cuts. Laser etched step marking makes it easy to drill different sized holes, while larger step heights for common hole sizes make drilling more efficient and faster.

FEATURES

• 132° split point for increased speed, maximum durability, and up to 6X longer life
• Accu-Grind Technology for up to 2X faster cuts when drilling and making holes
• Optimized dual flute design for jam-free cuts
• Impact Strong ¼” hex shank for use with drills and impact drivers
• Corded and cordless tool efficiency in high-speed mode for up to 75% more holes per battery charge
• Increased step heights for easier drilling of common hole sizes
• Easy-to-read, laser-marked steps for drilling different sized holes
• Ideal for electrical, plumbing, and HVAC contractors
• Compact and durable case that won't break if dropped