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The DEWALT DWA6PH3IRB is a No. 3 Phillips power screwdriver bit engineered for use with impact drivers and high-torque screwdriving tools. It measures 6 inches in overall length and features a 0.25-inch hex shank drive, conforming to the standard 1/4-inch quick-connect system common on cordless impact drivers and drills. The Impact Ready designation indicates the bit is built to absorb the rotational shock produced by impact drivers, reducing tip cam-out and extending service life in demanding fastening applications. Licensed electricians, HVAC technicians, plumbers, and general trade contractors install this bit when driving No. 3 Phillips fasteners in panels, enclosures, or equipment assemblies.
This bit is suited for repetitive fastening tasks in residential and light commercial construction, mechanical rooms, electrical panel work, and equipment installation where a longer bit reach is needed. The 6-inch length provides clearance when driving fasteners in recessed or obstructed locations. It is sold individually and is compatible with any 1/4-inch hex quick-connect chuck, including inline and right-angle impact driver adapters commonly used across HVAC, electrical, and plumbing trades.
Designed for use with any 1/4-inch hex quick-connect impact driver, drill driver, or screwdriver accepting standard power screwdriver bits.
Install and remove this bit with the driver tool powered off and the trigger locked out. Seat the hex shank fully into the chuck until the retention detent engages before applying load. Avoid using impact-rated bits in manual screwdrivers or non-impact drills for extended periods, as the bit geometry is optimized for rotational shock absorption rather than hand-torque precision. Inspect the tip for wear before each use and replace if rounding is visible on the Phillips flanks.
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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