Wiha 71328 Hex Screwdriver Insert Bit 1/4 in Drive

Product Description

The WIHA 71328 is a hex screwdriver insert bit engineered for standard hex fastener applications in professional hand tool and power tool use. Built from steel and rated for impact driving, this bit fits a 1/4 inch drive and measures 1 inch in overall length. The compact 1 inch OAL makes it well suited for confined spaces and close-quarters fastening work. This is a single-piece bit sold in packages of ten, making it a practical stocking item for tool kits and service vans. Electricians, HVAC technicians, and general contractors routinely carry insert bits of this type for everyday assembly and service tasks.

This insert bit is sized for No. 2 cap screws and is designed for use wherever a standard hex drive is required. Its impact-rated construction allows use with both manual hex drivers and impact drivers, making it versatile across residential and light commercial service environments. The 1/4 inch drive sizing is the industry-standard interface for power screwdriver bits and hex bit holders, ensuring broad tool compatibility across common hand tools and cordless platforms.

Key Features

• Impact-rated steel construction handles both manual and powered driving
• 1/4 inch drive fits standard bit holders and impact drivers
• 1 inch overall length suits confined-space fastening applications
• Standard hex fastener type for No. 2 cap screws
• Sold in a 10-piece package for convenient stocking and replacement

Compatibility

Designed as a standard 1/4 inch drive hex insert bit compatible with hex bit holders and impact drivers that accept 1/4 inch drive accessories.

Installation Notes

Insert bits of this type are installed and removed by hand into any compatible 1/4 inch drive bit holder or quick-change chuck. Verify the bit is fully seated in the holder before applying torque. When using with an impact driver, ensure the holder is rated for impact use to prevent bit ejection. Inspect bits regularly for wear or rounding and replace as needed to prevent fastener damage.