Apex 170-1/4 Torq-set Power Screwdriver Bit 1/4

Product Description

The APEX 170-1/4 is a Torq-Set power screwdriver bit designed for use with power screwdrivers and impact-rated bit holders in professional fastening applications. The bit features a 1/4 Torq-Set specialty point, a 0.31-inch hex drive shank, and an overall length of 1.25 inches. Torq-Set drive geometry is common in aerospace, defense, and precision assembly work where cross-drive tamper resistance is required. This single-piece bit is suited for technicians and assemblers who work with Torq-Set fasteners on a regular basis and need a reliable, properly sized driver tip.

This bit is appropriate for use in production assembly, maintenance, and repair environments where Torq-Set fasteners are specified. The compact 1.25-inch overall length fits standard bit holders used in pneumatic, electric, and cordless power screwdrivers. Applications typically include aerospace component assembly, electronics enclosures, and specialty mechanical assemblies that use Torq-Set hardware. The 0.4375-inch drive size ensures a secure fit in compatible bit holders during powered operation.

Key Features

• Torq-Set specialty point in 1/4 size for tamper-resistant fastening applications
• 0.31-inch hex drive shank fits standard power screwdriver bit holders
• 1.25-inch overall length for use in tight-clearance powered applications
• 0.4375-inch drive size for positive engagement with compatible holders
• Single-piece unit, sold individually

Compatibility

Designed for use in power screwdrivers and impact-rated bit holders that accept a 0.31-inch hex drive shank with a 0.4375-inch drive size.

Installation Notes

Installation is performed by qualified assemblers or technicians familiar with Torq-Set drive systems. Ensure the bit is fully seated in the bit holder before applying power to avoid cam-out or fastener damage. Use only with drivers and holders rated for the applied torque. Inspect the bit tip for wear before each use, as a damaged Torq-Set profile will not properly engage the fastener.