Proxxon Head Long for Bolts 19 mm (1/2 in) model 23364 — long socket head for bolts

Proxxon Head Long for Bolts 19 mm (1/2 in) model 23364 is a long socket head designed to reach recessed or hard-to-access bolt heads. The 19 mm opening fits common metric fasteners while the 1/2-inch drive compatibility allows use with standard ratchets and impact tools. The elongated body provides extra reach for work in confined spaces without changing the applied torque characteristics of the socket.

Advantages

The long socket head is machined for a close fit on bolt heads, reducing rounding and improving torque transfer. Its extended length enables access to bolts located behind obstacles or within deep housings. Compatibility with a 1/2-inch drive makes it suitable for a wide range of hand and powered drive tools, and the solid construction offers durability for repeated mechanical and maintenance tasks.

Suitable for

• Automotive repairs where bolts are recessed or surrounded by components
• Machine maintenance and assembly in workshops
• Plumbing and HVAC tasks that require reaching into confined spaces
• Industrial equipment servicing where extended reach is needed

Key specifications

• Socket opening: 19 mm
• Drive compatibility: 1/2-inch drive
• Type: long socket head for bolts
• Intended use: access to recessed or hard-to-reach bolt heads
• Construction: solid metal socket with extended shank for reach

How to use

Select the Proxxon long socket head with the 19 mm opening and attach it securely to a compatible 1/2-inch drive ratchet, breaker bar or torque wrench. Align the socket squarely with the bolt head, push the socket over the fastener until it seats fully, and apply torque steadily. For tight spaces, use an extension or universal joint if needed while ensuring correct alignment to avoid slipping. Inspect the socket and fastener engagement before applying high torque.

Usage recommendations

Use the socket with tools rated for the required torque to avoid tool or fastener damage. Keep the socket clean and free of debris to maintain close fit and inspect for wear; replace if rounding or cracking occurs. For precision applications, use with a calibrated torque wrench to achieve specified torque values.