Wera 05059664001 Power Screwdriver Bit 9/64 Inch Hex

Product Description

The WERA 05059664001 is a power screwdriver bit designed for use with power drivers and impact-rated tool systems. It features a 9/64 inch hex drive and measures 3.5 inches in overall length, making it well suited for reach applications where a standard-length bit falls short. The body diameter is 4.50 millimeters. This bit is a non-magnetic design, which allows for clean release of fasteners during high-cycle or production work. Electricians, HVAC technicians, and general trade professionals working with hex-head fasteners will find this bit a direct fit for their powered driver setups.

This bit is appropriate for residential and light commercial service work where hex-drive fasteners are common. Typical applications include equipment panels, junction boxes, access covers, and mechanical assembly tasks. The 3.5 inch overall length gives additional clearance when working in recessed or obstructed fastener locations. It is sold individually, making it a practical single-replacement option when a bit is worn or lost on the job.

Key Features

• 9/64 inch hex drive size for precise fastener engagement
• 3.5 inch overall length for extended reach in tight or recessed locations
• 4.50 millimeter body diameter for compatibility with standard power driver chucks
• Non-magnetic design allows clean fastener release in high-cycle use
• Compatible with standard 1/4 inch power driver bit holders

Compatibility

Designed as an OEM-style replacement or service bit for use with 1/4 inch hex-shank power driver systems accepting standard-length power bits.

Installation Notes

This bit is installed and used by electricians, HVAC technicians, plumbers, and other trade professionals using power drivers or impact drivers with a 1/4 inch hex chuck. Ensure the driver is powered off or the tool trigger is locked before changing bits. Inspect the bit tip for wear before use, as a worn hex tip can strip fastener heads and cause rework. Follow the tool manufacturer guidance for maximum torque ratings when using power bits.