Screwdriver Bit TORX T27H × 25 mm with hole, Rockforce

The Rockforce TORX T27H × 25 mm screwdriver bit with central hole is a precision bit designed for reliable engagement with TORX T27 fasteners. With a 25 mm working length and a 1/4" hex shank, this hardened bit fits standard hex holders, impact drivers and hand drivers. The central hole in the tip allows use with locking or tamper-resistant screws, ensuring correct alignment and secure insertion for assembly, maintenance and repair operations across automotive, electronics and general construction tasks.

Advantages

The hardened tip resists wear and maintains accurate engagement with TORX T27 fasteners, reducing cam-out and slippage. Its 25 mm working length provides good access in confined spaces while the 1/4" hex shank ensures compatibility with a wide range of bit holders and drivers. The central hole allows use with security TORX screws and improves centring on tamper-resistant fasteners.

Suitable for

• Assembly and disassembly of TORX T27 fastened components
• Automotive repair and maintenance where security screws are used
• Electronics servicing that requires compact, precise bits
• General construction and joinery tasks in confined or recessed areas

Key specifications

• Bit type: TORX T27 with central hole (tamper-resistant style)
• Working length: 25 mm
• Shank: 1/4" hex
• Material: hardened steel tip for increased durability
• Compatibility: suited for impact drivers and manual drivers with 1/4" hex bit holders

How to use

Insert the 1/4" hex shank into a compatible bit holder, impact driver or hand driver. Align the tip with the TORX T27 fastener, ensuring the central hole seats over the fastener’s pin when working with tamper-resistant screws. Apply steady axial pressure and turn the driver at a controlled speed to avoid stripping. For impact use, select a setting appropriate for the material and fastener size to prevent over-torquing.

Usage recommendations

Inspect the bit tip before use and replace if visibly worn or damaged. Use the bit with drivers that match the intended application (manual for delicate tasks, impact drivers for high-torque fastening). Store in a dry place to prevent corrosion and keep a selection of sizes on hand to match different TORX fasteners.