Wiha 74721 T9 Torx Power Screwdriver Bit 2 in 10 Pack

Product Description

The WIHA 74721 is a T9 Torx power screwdriver bit designed for use with power drivers and impact-rated tools in professional trade and assembly applications. Constructed from steel, the bit measures 2 inches in overall length and is sized for T9 Torx fasteners commonly found in electronics, appliances, and light mechanical assemblies. Sold in a package of 10 bits, this SKU is suited for shops, service vans, and contractors who cycle through bits regularly and need a reliable supply on hand. The 0.25-inch drive shank fits standard power bit holders and quick-change chucks.

This bit is used wherever T9 Torx fasteners appear in residential and commercial service work, including HVAC equipment panels, appliance covers, and electronic enclosures. The 2-inch overall length provides clearance for recessed fasteners and standard-depth drive applications. The 10-piece pack format makes it practical for service teams that stock consumable tooling in bulk or need replacements available without ordering delays.

Key Features

• T9 Torx tip size for small-profile Torx fasteners in equipment and appliance service
• 2-inch overall length suits recessed and flush-mount fastener applications
• 0.25-inch drive shank compatible with standard power bit holders and quick-change chucks
• Steel construction for durability under powered driving conditions
• 10-piece pack supports bulk stocking for service fleets and shop environments

Compatibility

Designed as a standard 0.25-inch drive power screwdriver bit compatible with power drivers, drills, and impact tools accepting quarter-inch hex bit holders.

Installation Notes

Install into any 0.25-inch hex quick-change or standard bit holder before use. Ensure the tool is set to the appropriate torque or clutch setting for the fastener size to avoid cam-out or fastener damage. Inspect bits for wear or deformation before each use and replace worn bits promptly to prevent fastener head damage. Dispose of worn bits per shop waste procedures.