Socket bit 1/4" hex drive Proxxon PR23767 — 4 mm long

Proxxon PR23767 is a 1/4" hex drive socket bit with a 4 mm hex profile and an extended length. It is made for use with standard 1/4" drive holders, compact ratchets and bit sockets to reach recessed or hard-to-access hex fasteners. The long 4 mm shaft provides secure engagement and improved access where a standard-length bit would not reach, making it suitable for repair, assembly and maintenance tasks that require precision in confined spaces.

Advantages

The extended 4 mm hex bit offers precise fitment to minimize rounding of fasteners and ensure reliable torque transfer. Its 1/4" hex drive interface is compatible with a wide range of holders and ratchets, enabling versatile use across tool sets. The longer profile increases working reach without sacrificing control, allowing access into deep recesses while maintaining stability during use.

Подходит для

• Ремонт электроники и мелкой техники
• Сборка и разборка механических узлов в стеснённых пространствах
• Техническое обслуживание и монтаж оборудования с утопленными шестигранниками
• Работы, требующие точного ввинчивания/вывинчивания в узких канавках

Key specifications

• Drive size: 1/4" hex
• Hex profile: 4 mm
• Extended/long length for recessed access
• Compatibility: standard 1/4" drive holders, bit sockets and compact ratchets
• Material and finish: manufactured to industry tool standards for strength and wear resistance

How to use

Insert the 1/4" hex drive end of the bit into a matching 1/4" holder, adapter or ratchet. Engage the 4 mm hex tip with the fastener ensuring full seating to prevent cam-out. Apply steady torque appropriate for the fastener size and material; for delicate components use controlled, low torque and, if available, torque-limiting tools. After use, store the bit in a protective case or holder to avoid damage to the hex profile.

Usage recommendations

Use the extended 4 mm hex bit when standard-length bits cannot reach recessed fasteners. For precision work on electronics or delicate assemblies, pair this bit with torque-controlled drivers and ensure the bit is clean and free of debris before engagement.