Wiha 71901 Screwdriver Insert Bit 1 Point 6.3mm Hex Drive

Product Description

The WIHA 71901 is a Number 1 Phillips insert bit designed for use with hex-drive power tools, impact drivers, and bit holders accepting a 6.3 mm (1/4-inch) hex shank. At 25 mm overall length, this is a standard short-form insert bit suited for fastening tasks in tight or confined spaces. Each order contains 10 bits, making this a practical choice for technicians who cycle through bits regularly during installation or service work. The compact format drops directly into magnetic bit holders and is compatible with most cordless and pneumatic screwdrivers used across HVAC, electrical, and general mechanical trades.

This insert bit is appropriate for residential and commercial service applications where a Number 1 Phillips drive is required. Common uses include fastening panel screws, equipment covers, junction box hardware, and small-fastener assemblies encountered in HVAC, electrical, and plumbing installations. The 25 mm length is the industry-standard insert size, fitting a wide range of bit holders and extensions found in trade toolkits. Sold in a 10-pack, this quantity suits technicians stocking service vans or tool bags.

Key Features

• Number 1 Phillips tip for small-fastener applications across multiple trades
• 6.3 mm hex drive shank fits standard 1/4-inch bit holders and quick-release chucks
• 25 mm overall length — standard insert format for high-frequency fastening
• Sold in a 10-pack for efficient restocking of consumable bits
• Compatible with cordless, pneumatic, and manual hex-drive screwdrivers

Compatibility

Designed as a standard 6.3 mm hex-drive insert bit for use with any tool or bit holder accepting the 1/4-inch hex shank format.

Installation Notes

Insert bits are a consumable tool accessory installed by any trade technician using a hex-drive screwdriver or power tool. Ensure the bit seats fully and locks into the magnetic or quick-release holder before applying torque. Inspect the tip for wear or cam-out damage before each use and replace worn bits promptly to avoid fastener head damage. No specialized tools or code compliance requirements apply to bit installation.