Apex 440-TX-45X T45 Torx Bit 1/4 Inch Drive

Product Description

The APEX 440-TX-45X is a T45 Torx screwdriver bit designed for use with 1/4 inch hex drive power tools and manual bit holders. Constructed from steel, this bit delivers the torsional strength required for high-torque T45 fastener applications. The overall length of 1.25 inches suits standard bit holders and quick-change chucks commonly found in trade tool kits. Electricians, HVAC technicians, and mechanical contractors reach for T45 bits when servicing equipment panels, junction boxes, and structural fasteners secured with Torx head screws.

This bit fits directly into any 1/4 inch hex drive bit holder, impact driver, or screwdriver with a 1/4 inch quick-change chuck. The T45 Torx profile is commonly encountered in commercial HVAC cabinet assemblies, electrical enclosures, and light structural hardware. Sold individually, the 440-TX-45X works as a direct replacement or supplemental bit for technicians who need a dedicated T45 in their kit without carrying a full bit set.

Key Features

• T45 Torx end type for tamper-resistant and high-torque fastener applications
• 1/4 inch hex shank fits standard quick-change bit holders and power tool chucks
• Steel construction for durability under repeated torque loads
• 1.25 inch overall length compatible with standard inline and right-angle bit holders
• UNSPSC Code 27112814 for procurement and inventory classification

Compatibility

Designed for use with any 1/4 inch hex drive screwdriver, drill driver, or impact driver that accepts standard insert bits.

Installation Notes

Install the bit firmly into the 1/4 inch hex receiver before applying torque to avoid cam-out or fastener damage. Inspect the Torx profile for wear before use, especially when working with high-torque impact drivers. Replace the bit if the drive lobes show rounding or deformation. Follow applicable trade safety guidelines when working inside energized enclosures or equipment panels.