Wera 05059805001 Phillips Power Screwdriver Bit PH1

Product Description

The WERA 05059805001 is a PH1 Phillips power screwdriver bit designed for use with 1/4 inch hex drive power tools and impact drivers. Built for repetitive fastening tasks, this bit features a PH1 specialty point size that seats firmly in Phillips-head fasteners to reduce cam-out under load. The overall length of 2 inches provides adequate reach for standard applications without adding unnecessary flex. At 0.1 pounds, it is lightweight and intended for high-cycle professional use by electricians, HVAC technicians, plumbers, and general trade contractors who rely on consistent bit performance throughout the workday.

This bit is suited for residential and light commercial service work where Phillips-head fasteners are common, including panel work, equipment installation, and fixture mounting. The 1/4 inch hex shank is compatible with standard quick-change bit holders, magnetic extensions, and most cordless screwdrivers and impact drivers used in trade applications. It is sold individually with a minimum order quantity of 10 units, making it practical for stocking service vehicles or tool kits.

Key Features

• PH1 specialty point size for reduced cam-out in Phillips-head fasteners
• 1/4 inch hex drive shank fits standard quick-change holders and impact drivers
• 2 inch overall length suits most panel and equipment fastening applications
• Lightweight at 0.1 pounds for comfortable use in high-repetition tasks
• Designed for power tool use including cordless drills and impact drivers

Compatibility

Designed as a standard 1/4 inch hex shank power screwdriver bit compatible with quick-change bit holders, magnetic bit extensions, and cordless screwdrivers or impact drivers accepting 1/4 inch hex drive accessories.

Installation Notes

Installation is performed by trade professionals using cordless drills, screwdrivers, or impact drivers equipped with a 1/4 inch quick-change chuck or bit holder. Ensure the bit is fully seated in the holder before applying torque to prevent slippage or fastener damage. Inspect the bit tip for wear regularly, as a worn PH1 tip increases the risk of cam-out and fastener head damage. Replace bits showing visible rounding or chipping at the tip.