Socket bit Torx with hole 1/4" T20 Proxxon PR23758

Proxxon Socket bit Torx with hole 1/4" T20 is a single-piece bit designed for use with 1/4" bit holders, screwdrivers and ratchets. The bit features a Torx T20 profile with a through hole to accommodate screws with a corresponding pin or for use with locking mechanisms. Made for workshop, assembly, repair and maintenance tasks, this tool accessory provides a secure fit with standard 1/4" hex interfaces and is intended for repeated engagement and torque transfer where Torx T20 fastening is required.

Advantages

The Torx T20 geometry ensures positive driver-to-fastener contact that reduces cam-out and wear on both the screw and the bit. The through-hole design increases compatibility with security Torx fasteners and allows use with retention pins or locking systems. The 1/4" drive interface provides wide compatibility with common bit holders and ratchets, enabling quick changes and safe torque application. Manufactured by Proxxon to meet workshop accessory norms, the bit combines compact size with durable engagement for routine fastening operations.

Suitable for

• Fastening and loosening Torx T20 screws in assembly and repair
• Use with 1/4" bit holders, compact ratchets and screwdrivers
• Maintenance tasks on equipment and appliances requiring Torx T20
• Workshops and industrial assembly lines where secure Torx engagement is needed

Key specifications

• Drive interface: 1/4" hex
• Tip profile: Torx T20 with through hole
• Material: hardened tool steel (manufacturer standard)
• Compatibility: standard 1/4" bit holders and ratchet adapters
• Use case: manual and low-speed powered fastening

How to use

Select a compatible 1/4" bit holder, screwdriver or ratchet and insert the Torx T20 bit until it seats securely in the holder. Align the Torx tip with the screw head, ensuring the through hole accommodates any pin or locking feature in the fastener. Apply steady manual or ratcheting torque while keeping the tool axial to the screw to prevent slippage. After use, store the bit in a protective bit case or holder to avoid corrosion and rounding of the tip.

Usage recommendations

Inspect the fastener and bit before use; do not apply excessive impact or high-speed power tools that exceed the bit's intended manual or low-speed application. Use appropriate torque settings and confirm compatibility with pinned security Torx screws when utilizing the through-hole feature.