Wiha 74531 T27 Torx Power Screwdriver Bit 2in 10pc

Product Description

The WIHA 74531 is a T27 Torx power screwdriver bit designed for use with power drivers and impact-rated tool systems. At 2 inches overall length, this bit fits standard power tool chucks and quick-change holders used in production, assembly, and field service work. Constructed from steel, the 74531 is built to handle the rotational stress and axial load common in power-driven fastening applications. Each package contains 10 bits, making it practical for shop stocking, truck inventory replenishment, or job-site kits where bit turnover is frequent.

This T27 Torx bit is suited for electrical, HVAC, and general mechanical trades that encounter Torx fasteners on equipment enclosures, panels, motor mounts, and access covers. The 2-inch length provides enough reach for recessed fastener locations without excessive flex. The 10-piece count per package supports high-volume fastening tasks where bit wear is a normal consumable cost. Installers working on commercial or residential equipment with factory-installed Torx hardware will find this a standard bench and bag item.

Key Features

• T27 Torx drive profile for tamper-resistant and standard Torx fasteners
• 2 inches overall length fits most quick-change and standard power tool chucks
• Steel construction handles power-driven torque loads
• 10 bits per package for convenient bulk stocking
• Non-magnetic design avoids interference with sensitive electronic components

Compatibility

Designed as a replacement-style T27 Torx power screwdriver bit compatible with standard 0.25-inch hex shank power drivers, impact drivers, and quick-change bit holders accepting 2-inch power bits.

Installation Notes

Installation of this bit type is performed by electricians, HVAC technicians, and mechanical trades using power drivers or impact tools. Always de-energize and lock out equipment before driving or removing fasteners on electrical panels, motor housings, or control enclosures. Inspect bits for wear or deformation before use, as a worn Torx profile can strip fastener heads. Refer to equipment manufacturer torque guidelines and applicable codes such as the NEC when reassembling electrical enclosures.