1/4–1/2 In Impact Step Drill Bit, 13 Steps

Presenting the Diablo 1/4–1/2 in. Impact Step Drill Bit, 13‑Step set designed for fast, precise hole creation in metal, PVC and other plastics. This compact bit family features a robust hex shank for use with drills and impact drivers, delivering steadier starts and reduced wandering on tough materials. The Split Point Tip bites in cleanly on contact, improving entry and extending tool life, even when drilling through thin metal or plastic. The stepped design allows you to reach multiple hole sizes without changing bits, speeding up installations.

Boost productivity with reliable starts and clean, accurate holes: optimized geometry and a resilient edge keep cutting forces low, helping you finish jobs faster while reducing wear. Compatible with metal up to 1/8 in thickness as well as PVC and other plastics, this bit handles common materials you encounter on job sites.

• Split Point Tip drill bit provides immediate bite and minimizes walking for precise entry in metal and plastic applications
• 13 stepped sizes with laser etched markings offer quick size selection and repeatable results
• Increased step height covers standard hole sizes in a single pass, increasing drilling efficiency
• Automated precision grinding keeps each step sharp, delivering up to 2x faster cuts
• Hex shank design ensures compatibility with drills and impact drivers for easy, impact ready use

Why this Diablo drill bit stands out: built for professional trades, it delivers dependable performance across metal and plastic work. The 13‑step geometry reduces tool changes, while the impact‑ready hex shank keeps it compatible with a range of cordless and corded equipment. Choose this bit for durable, precise holes on every project, from electrical outlets to plumbing runs.