Screwdriver Bit TORX T25H 1/4" x 25 mm with hole — Rockforce

Rockforce TORX T25H 1/4" x 25 mm screwdriver bit with centre hole is a compact power bit designed for fastening TORX T25 security screws. The bit has a 1/4" hex shank and a 25 mm working length, making it compatible with bit holders, manual screwdrivers and impact drivers that accept standard 1/4" hex bits. The centre hole in the TORX tip engages the pin in tamper-resistant screws, allowing controlled installation and removal in professional and DIY applications.

Advantages

The Rockforce bit combines a hardened TORX profile with a precise centre hole to ensure stable engagement with security screws and reduced cam-out. Its 1/4" hex shank provides secure retention in standard bit chucks and holders. The 25 mm length allows good access in confined spaces while maintaining torque transfer for reliable fastening. The bit's geometry is suitable for repeated use in assembly, maintenance and repair tasks.

Suitable for

• Installing and removing TORX T25 security screws in electronics and appliances
• Automotive interior and trim fastening where tamper-resistant screws are used
• Furniture assembly and repair requiring compact 25 mm bits
• General DIY and professional maintenance that use 1/4" hex bit drivers

Key specifications

• Drive type: TORX T25 with centre hole (tamper-resistant)
• Shank type: 1/4" hex
• Overall working length: 25 mm
• Material and hardness: hardened steel suitable for repeated fastening (manufacturer specification)
• Compatibility: fits standard 1/4" bit holders, manual drivers and impact drivers

How to use

Insert the 1/4" hex shank of the Rockforce TORX T25H bit into a compatible bit holder, screwdriver or impact driver until it seats securely. Align the bit so the centre hole engages the security screw's pin and apply steady axial pressure while turning the driver. Use appropriate torque settings on powered drivers to avoid over-tightening; for manual use, maintain firm, centered pressure to reduce slippage. Inspect the bit tip periodically for wear and replace when the profile shows rounding or damage.

Usage recommendations

Use this TORX T25H bit with matched tamper-resistant TORX T25 screws and select driver torque appropriate to the material being fastened. Avoid excessive side load and replace worn bits to preserve screw heads and ensure consistent fastening performance.