Wera 05059629001 Power Screwdriver Bit 2.5 Mm Hex

Product Description

The WERA 05059629001 is a power screwdriver bit designed for use with hex-drive power tools and impact-rated screwdrivers. It features a 2.5 mm specialty hex point and a 0.25-inch drive shank, making it suited for fastening applications that require a smaller hex profile. The bit measures 3.5 inches (89 mm) overall length, providing reach in recessed or confined fastener locations. With a body diameter of 4 mm, this bit fits standard power bit holders. It is non-magnetic. Licensed electricians, HVAC technicians, and mechanical contractors commonly keep specialty hex bits like this on hand for equipment assembly, panel work, and component fastening.

This bit is intended for use with power screwdrivers, electric drills, and impact drivers fitted with a standard 0.25-inch hex bit chuck. The 2.5 mm hex point addresses fasteners found in light equipment enclosures, HVAC components, electrical panels, and precision mechanical assemblies where smaller hex drive sizes are specified. It is sold individually and is well-suited for technicians who need a dedicated specialty size without purchasing a full set.

Key Features

• 2.5 mm specialty hex point for small hex fasteners in trade equipment
• 0.25-inch (1/4 inch) hex drive shank fits standard power bit holders
• 3.5-inch overall length provides reach in recessed fastener locations
• 4 mm body diameter fits standard power bit chucks
• Non-magnetic construction
• Sold as a single bit (quantity 1)

Compatibility

Designed for use with power screwdrivers, electric drills, and impact drivers equipped with a standard 0.25-inch hex bit chuck accepting 3.5-inch power bits.

Installation Notes

Installation requires a power screwdriver or drill fitted with a 0.25-inch hex bit chuck. Always de-energize electrical equipment and follow lockout/tagout procedures before accessing fasteners on live panels or energized components. Ensure the bit is fully seated in the tool chuck before applying torque to prevent cam-out or bit damage. Inspect the bit tip for wear before each use.