Socket bit 1/4" hex 7 mm long, Proxxon PR23772

Proxxon Socket bit 1/4" hex 7 mm long is a long hex socket designed for use with 1/4" drive bit holders, ratchets and screwdrivers. The 7 mm hex interface and extended length allow access to recessed fasteners and confined spaces, making it suitable for precision mechanical, electronic and general maintenance work where a longer reach is required.

Advantages

The long 7 mm hex socket provides improved reach compared with standard-length bits while maintaining compatibility with common 1/4" drive systems. Constructed to fit tightly on hex fasteners, it reduces play and improves torque transfer. Its slim, elongated profile enables work in narrow openings and behind components without requiring disassembly of surrounding parts.

Suitable for

• Accessing recessed or hard-to-reach hex fasteners in machinery and assemblies
• Precision repairs and adjustments in electronics and small mechanical devices
• General maintenance where extended reach and a 7 mm hex interface are needed

Key specifications

• Drive type: 1/4" (6.35 mm) square drive compatibility
• Bit tip: hexagon (7 mm)
• Overall style: long / extended length
• Suitable for use with ratchets, bit holders and manual screwdrivers designed for 1/4" drive bits
• Intended applications: precision mechanical and electronic maintenance, general repair tasks

How to use

Attach the 1/4" hex socket bit to a compatible bit holder, adapter or ratchet, ensuring it seats fully in the drive. Position the hex tip onto the fastener and apply steady torque while keeping the tool aligned with the fastener axis to avoid rounding. When working in confined areas, use the extended length to reach recessed heads; if higher torque is required, use a suitable ratchet or torque-limiting driver rated for the task. Inspect the bit for wear before use and replace if the hex tip shows rounding or damage.

Usage recommendations

Use with matched 1/4" drive accessories and appropriate torque settings. Avoid impact tools unless the accessory and bit are specified for impact use. Store in a dry tool organizer to prevent corrosion and preserve tip geometry.