Wiha 70279 T30 Torx Power Screwdriver Bit 1/4 Hex 5 Pc

Product Description

The WIHA 70279 is a T30 Torx power screwdriver bit designed for use with 1/4 inch hex drive power tools and impact drivers. With an overall length of 2 inches and a 0.25 inch hex shank, this bit fits standard 1/4 inch quick-change chucks found on cordless drills, electric screwdrivers, and pneumatic drivers. Each package contains 5 bits, making it practical for job-site replenishment. The T30 Torx profile is commonly encountered in HVAC equipment panels, electrical enclosures, and mechanical assemblies where tamper-resistance or high-torque fastening is required.

This bit set suits trade professionals including HVAC technicians, electricians, and plumbers who regularly encounter T30 Torx fasteners on equipment cabinets, access panels, and factory-assembled components. The 5-piece pack is well-suited for service vans or tool bags where bit loss and wear are ongoing concerns. The 1/4 inch hex shank is the industry-standard drive size for power bit accessories, compatible with the vast majority of cordless and corded power screwdrivers in professional use.

Key Features

• T30 Torx profile for high-torque fastener applications in equipment panels and enclosures
• 1/4 inch hex drive shank fits standard quick-change chucks
• 2 inch overall length provides reach without excessive flex
• 5 bits per package for job-site replenishment and backup inventory
• Compatible with cordless drills, electric screwdrivers, and pneumatic drivers

Compatibility

Designed for use with any power tool or hand driver accepting a standard 1/4 inch hex shank screwdriver bit.

Installation Notes

Insert the 1/4 inch hex shank fully into the tool chuck before applying torque to ensure positive bit engagement. Verify the fastener head profile matches T30 Torx before driving to avoid cam-out and fastener damage. When working inside energized electrical enclosures or HVAC control panels, de-energize and lock out the equipment per applicable NFPA 70E and OSHA procedures before using any hand or power tool.