Impact Deep Socket 3/4" 77 mm 6-point — JCB

JCB impact deep socket with a 3/4" drive and 77 mm depth is engineered for use with impact wrenches and pneumatic guns. The 6-point configuration fits hexagonal bolt heads and is intended to reach recessed fasteners where standard sockets cannot. This deep socket is designed for professional environments such as heavy-duty automotive repair, industrial maintenance and construction applications that require impact-rated tools and extended reach.

Advantages

The 6-point design delivers a secure grip on hex fasteners, reducing rounding and slippage under high torque. The deep profile allows access to bolts located below the hub or inside assemblies without removing surrounding components. Constructed and treated for impact operation, the socket withstands repeated hammering from pneumatic or electric impact tools while maintaining dimensional stability and fit accuracy.

Suitable for

• Heavy-duty automotive repair and wheel or hub fastener removal
• Industrial maintenance tasks where fasteners are recessed or obstructed
• Construction equipment servicing and on-site mechanical repairs
• Use with 3/4" drive impact wrenches and pneumatic guns

When it may not be suitable

This impact deep socket is intended specifically for use with impact tools and high-torque applications; it is not optimized for delicate assembly tasks or torque-sensitive operations that require precise torque control. For fasteners with severely rounded or damaged heads, a specialty extractor or alternative socket type may be required.

Key specifications

• Drive size: 3/4"
• Socket depth: 77 mm
• Point configuration: 6-point (hex)
• Intended use: impact-rated for pneumatic and electric impact wrenches

How to use

Select the socket to match the hex size of the fastener and attach it securely to a compatible 3/4" drive impact wrench or breaker bar. Position the socket over the recessed fastener ensuring full engagement on all six points, then apply controlled impact or torque as required. After use, inspect the socket for wear or deformation and clean any debris before storage. Use appropriate personal protective equipment and follow the impact tool manufacturer's safety guidelines.

What to consider before purchase

• Verify compatibility with your 3/4" drive impact wrench or tool
• Confirm 77 mm socket depth is sufficient for the intended recessed fasteners
• Assess whether a 6-point configuration is preferable to 12-point for your fastener types
• Consider tool storage and maintenance to prolong impact socket life

Usage recommendations

Use this JCB impact deep socket with impact-rated tools only. Match socket size precisely to fastener, avoid excessive side loading, and replace the socket if signs of cracking, rounding, or deformation appear. Regularly clean and lubricate drive connections to maintain safe and reliable operation.