Wiha 71909 5 Point Screwdriver Insert Bit 25mm 10 Pack

Product Description

The WIHA 71909 is a 5-point screwdriver insert bit designed for use with 6.3 mm hex drive power tools and bit holders. Built to a 25 mm overall length, this insert bit fits the standard 1/4-inch hex drive format common across cordless drivers, impact drivers, and bit braces used in electrical, HVAC, and general trade work. The 5-point tip geometry is engineered to engage pentagonal fasteners found in utility meters, electrical enclosures, and tamper-resistant hardware. Each package contains 10 bits, making it a practical supply for field kits or shop stocking.

This insert bit is suited for use in residential and light commercial applications where pentagonal or 5-point security fasteners are encountered. Electricians and utility technicians frequently use 5-point bits when servicing meter bases, junction boxes, and equipment panels that use tamper-resistant fasteners. The standard hex shank allows quick swapping across compatible bit holders without additional adapters.

Key Features

• 5-point tip for tamper-resistant pentagonal fastener applications
• 6.3 mm hex drive shank compatible with standard 1/4-inch bit holders and drivers
• 25 mm overall length suits most inline and right-angle bit holders
• Packaged in a 10-piece quantity for field stocking or shop use
• Lightweight at 0.1 pounds per pack for easy transport in tool bags

Compatibility

Designed to fit standard 6.3 mm hex drive bit holders and screwdrivers commonly used in electrical and general trade applications.

Installation Notes

Insert bits should be fully seated in the bit holder before applying torque to avoid cam-out or tip damage. Verify the drive tool is set to an appropriate torque setting for the fastener size being driven. Inspect the bit tip before each use and replace if wear or deformation is visible, as a damaged 5-point tip can strip tamper-resistant fasteners.