Wiha 76894 Hex Power Bit Set 7 Piece 5/32 to 1/4 Inch

Product Description

The WIHA 76894 is a 7-piece hex power bit set covering both inch and metric hex sizes. The set spans 5/32 to 1/4 inch and 4 to 6 mm, giving technicians a compact assortment for the most common hex fastener applications. Each bit uses a 1/4-inch drive and measures 49 mm in overall length, fitting standard power tool and hand driver chucks. The full set weighs 0.27 pounds, making it easy to carry in a service bag or tool pouch. Electricians, HVAC technicians, plumbers, and general service pros reach for this set when working with equipment panels, junction boxes, and mechanical assemblies that use hex socket head fasteners.

This set is suited for residential and light commercial service work where both inch and metric hex fasteners appear on the same job. Common applications include equipment panel removal, motor mounting hardware, electrical enclosure assembly, and general mechanical fastening tasks. The dual inch-and-metric sizing eliminates the need to carry two separate bit sets on a service call, reducing tool bag weight without sacrificing fastener coverage.

Key Features

• 7-piece set covers both inch (5/32, 3/16, 7/32, 1/4) and metric (4, 5, 6 mm) hex sizes
• 1/4-inch drive shank fits standard power drivers, impact drivers, and bit holders
• 49 mm overall bit length provides clearance in recessed fastener applications
• Compact and lightweight at 0.27 pounds for easy transport in field service kits
• Single set handles common hex fastener sizes found on HVAC, electrical, and plumbing equipment

Compatibility

Designed for use with any 1/4-inch drive power driver, hand screwdriver, or bit holder accepting standard hex shank power bits.

Installation Notes

Install and remove hex fasteners only with the correctly sized bit to avoid rounding fastener heads. Confirm the driver or tool is set to an appropriate torque mode before driving fasteners into tapped holes on equipment enclosures. Power down or de-energize equipment before removing panels or covers secured by hex fasteners. Inspect bits periodically for wear or deformation and replace any damaged bit before use.