Wera 05056422001 PH2 Phillips Power Bit 1/4 Hex

Product Description

The WERA 05056422001 is a PH2 Phillips power screwdriver bit designed for use in impact drivers and power screwdrivers with a 1/4 inch hex shank. Built with Wera Bi-Torsion construction, the bit absorbs torque peaks generated by power tools, reducing tip wear and extending service life compared to standard bits. The overall length is 1 inch, making it suited for close-quarter work and inline power driver applications. Electricians, HVAC techs, and general trade professionals who rely on power tools for repetitive fastening tasks will find this bit a direct fit for everyday production work.

This bit is appropriate for residential and light commercial applications where Phillips fasteners are driven repeatedly with power tools. Typical install scenarios include panel work, equipment enclosures, ductwork flanges, and fixture mounting. The 1/4 inch hex drive seats directly into standard quick-change bit holders and impact-rated chucks without adapters. It is sold individually, making it a practical single-replacement option when a specific size is worn out.

Key Features

• Bi-Torsion construction absorbs torque peaks to extend bit tip life under power tool use
• PH2 Phillips tip fits standard No. 2 Phillips fasteners
• 1/4 inch hex shank seats in quick-change holders and impact-rated chucks
• 1 inch overall length suits tight-access and inline driver applications
• Single-piece packaging allows targeted replacement without buying a full set

Compatibility

Designed for use in power screwdrivers and impact drivers equipped with a standard 1/4 inch hex bit holder. Fits any tool accepting 1/4 inch hex shank bits per industry-standard quick-change chuck specifications.

Installation Notes

Installation of this bit requires no tools beyond the power driver itself - insert the hex shank into the quick-change holder until it clicks and seats. Always verify the fastener head type and size match the bit before applying power to avoid cam-out and fastener damage. De-energize or unplug the tool before changing bits. Inspect the tip for wear regularly; a worn Phillips tip is the leading cause of fastener head damage under power drive conditions.