Wera 05071108001 Hex Insert Bit 1/4 in Drive 3/16 in Hex

Product Description

The WERA 05071108001 is a hex screwdriver insert bit designed for use in 1/4 inch drive bit holders, power tools, and screwdrivers with a standard 1/4 inch hex shank receptacle. The bit features a 3/16 inch hex tip and an overall length of 3.5 inches, giving technicians and tradespeople enough reach for recessed fasteners without sacrificing control. Constructed from stainless steel, the bit resists corrosion in wet or chemically exposed environments. This is a single-piece unit suited for professional toolkits where bit quality and dimensional precision matter.

This insert bit is a practical choice for HVAC technicians, electricians, plumbers, and general tradespeople who regularly drive 3/16 inch hex fasteners during equipment installation, panel work, or mechanical assembly. The 3.5 inch overall length accommodates moderate-depth applications where a standard-length bit would not reach. It fits any 1/4 inch hex drive bit holder, impact-rated or standard, and is well-suited for both hand tool and powered driver use in residential and light commercial service work.

Key Features

• 3/16 inch hex tip for driving hex socket-head fasteners
• 1/4 inch drive shank fits standard and impact bit holders
• 3.5 inch overall length for added reach in recessed or deep applications
• Stainless steel construction resists corrosion in harsh or wet environments
• No ball end - straight-seat engagement for positive torque transfer
• Single-piece format for individual replacement or kit supplementation

Compatibility

Designed to fit any standard 1/4 inch hex drive bit holder, including quick-release chucks, screwdriver handles, and power drill adapters accepting 1/4 inch insert bits.

Installation Notes

Insert the bit fully into the 1/4 inch drive holder before applying torque to avoid slippage or tip damage. Verify the hex size of the target fastener before driving to prevent rounding. When used with power tools, confirm the bit holder is rated for rotary or impact use as appropriate. Inspect the bit tip for wear or deformation periodically, particularly when used on hardened fasteners.