Wiha 71326 Hex Insert Bit 1/4 in Drive Impact Rated

Product Description

The WIHA 71326 is a hex screwdriver insert bit designed for standard hex fastener applications in professional hand-tool and power-tool workflows. Built from steel and rated for impact use, this bit fits a 1/4 inch drive and measures 1 inch in overall length. It is sized for No. 1 cap screws and carries a straight, non-ball-end geometry. The impact-rated construction handles the torque demands of cordless impact drivers and impact-rated bit holders, making it a practical choice for electricians, HVAC technicians, plumbers, and general trade professionals who drive hex fasteners repeatedly throughout a workday.

This insert bit suits residential and light commercial service work wherever 1/4 inch drive hex bits are standard. Common applications include equipment assembly, panel work, and fixture installation where No. 1 hex cap screws appear. Its 1 inch overall length is optimized for use in standard bit holders and quick-change chucks. Sold individually, it is also available in package quantities of 10, making it easy to stock multiples for a service van or shop tool kit without overstocking.

Key Features

• Impact-rated steel construction handles high-torque cordless impact drivers
• 1/4 inch drive fits standard quick-change bit holders and impact-rated chucks
• 1 inch overall length suits compact bit holders and tight-access applications
• Standard hex fastener type for No. 1 cap screws
• Non-ball-end geometry provides full hex engagement for reliable torque transfer
• Available in package quantities of 10 for easy restocking

Compatibility

Designed for use with any 1/4 inch drive quick-change bit holder or impact-rated screwdriver that accepts standard 1 inch insert bits.

Installation Notes

Insert bits should be seated fully into the bit holder before applying torque. Inspect the bit tip for wear or deformation before each use, as a worn hex tip can strip fastener sockets. Always match the bit size to the fastener to avoid cam-out. Discard any bit that shows cracking or chipping, particularly when used in impact applications.