Wera 05134373001 PH2 Phillips Power Bit 1/4 Hex 3.5 in

Product Description

The WERA 05134373001 is a PH2 Phillips power screwdriver bit designed for use with impact drivers and power screwdrivers equipped with a 1/4 inch hex drive chuck. The bit measures 3.5 inches in overall length and features a 6 mm body diameter, giving it added torsional strength during high-torque driving applications. The specialty PH2 point geometry is engineered for positive engagement with Phillips head fasteners, reducing cam-out under load. This bit is sold as a single unit and is suited for use by electricians, HVAC technicians, plumbers, and other trade professionals who drive fasteners in production or service environments.

This bit fits standard 1/4 inch hex quick-change bit holders and chucks found on most cordless impact drivers and power screwdrivers. The 3.5 inch overall length provides reach in recessed or confined fastener locations without requiring an extension. The PH2 point size handles the range of Phillips fasteners commonly found in electrical panels, junction boxes, equipment covers, and general sheet metal or wood screw applications across HVAC, plumbing, and electrical trade work.

Key Features

• PH2 Phillips specialty point for positive fastener engagement and reduced cam-out
• 1/4 inch hex drive shank fits standard quick-change bit holders and impact drivers
• 3.5 inch overall length for reach into recessed fastener locations
• 6 mm body diameter for increased torsional strength under power driving loads
• Designed for use with power screwdrivers and cordless impact tools

Compatibility

Compatible with any tool equipped with a standard 1/4 inch hex drive quick-change chuck, including cordless impact drivers and power screwdrivers. Designed as an OEM-style replacement or service bit for trade applications requiring PH2 Phillips drive.

Installation Notes

Installation is performed by trade professionals including electricians, HVAC technicians, and plumbers using standard 1/4 inch hex quick-change tool chucks. Ensure the bit is fully seated in the chuck before applying torque to prevent slippage or fastener damage. Inspect the bit tip for wear before use, as a worn PH2 point increases cam-out risk and can damage fastener heads. Comply with applicable workplace safety standards when operating power driving tools.