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The BSC PREFERRED QJDIB-DB-058 is a 7/16-inch titanium-coated hex shank drill bit engineered for use with standard drills and impact drivers. The titanium coating reduces heat build-up during operation, helping the cutting edge stay sharper through extended use. A 135-degree split point tip delivers a precise start position without walking, eliminating the need for a center punch on most materials. The reinforced core is designed to resist breaking under the torque loads common with impact drivers. Licensed contractors, electricians, plumbers, and general tradespeople who rely on impact drivers for daily fastening and drilling tasks will find this bit well suited to their workflow.
The QJDIB-DB-058 is intended for drilling in a variety of materials including metal, wood, and plastics. The 1/4-inch hex shank fits standard quick-change chucks found on impact drivers and drill/drivers, making bit swaps fast on the job. Its impact-ready construction handles the intermittent torque output of impact drivers without the shank slipping or the bit shattering under load. This is a single-bit offering sold individually, appropriate for situations where a specific size replacement is needed rather than a full set.
Designed as an impact-ready replacement drill bit compatible with any drill or impact driver equipped with a standard 1/4-inch hex quick-change chuck.
Install the bit fully into a 1/4-inch hex quick-change chuck before applying power. Ensure the driver or drill is set to an appropriate speed and torque setting for the material being drilled. Wear appropriate eye protection when drilling metal or other hard materials. Inspect the bit for wear or chipping before each use and replace if the cutting edge or tip shows significant damage.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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