Socket bit 3/8" drive 16 mm long hex NEO tools 08-191

Long 16 mm hex socket bit with a 3/8" drive from NEO tools, model 08-191. This extended hex socket is designed to engage 16 mm hex fasteners in recessed or hard-to-access locations. Constructed for use with hand ratchets and other compatible 3/8" drive tools, it offers additional reach compared with standard-length sockets and is intended for mechanical, automotive and general maintenance tasks where a longer bit is required.

Advantages

The extended 16 mm hex socket provides greater access to deep-set fasteners while maintaining a secure fit on hex heads. Its 3/8" drive connection ensures compatibility with a wide range of hand ratchets and extension bars. The longer length reduces the need to disassemble surrounding components to reach fasteners, and the precisely machined hex profile improves torque transfer and reduces rounding of bolt heads.

Suitable for

• Automotive repair and maintenance where fasteners are recessed
• Mechanical assembly and disassembly in tight spaces
• General workshop and household maintenance tasks requiring extra reach

Key specifications

• Drive size: 3/8"
• Hex size: 16 mm
• Extended/long socket length for improved reach
• Compatible with hand ratchets, extension bars and 3/8" drive accessories
• Material: hardened tool steel (typical for impact- and wear-resistant sockets)

How to use

Select a compatible 3/8" drive ratchet or extension and attach the socket to the drive square until it clicks or seats firmly. Place the 16 mm hex socket over the fastener head ensuring full engagement with the hex profile. Apply steady torque with the ratchet to loosen or tighten the fastener, taking care to keep the socket aligned to prevent slippage or rounding. Use an extension bar when additional reach or clearance is needed.

Usage recommendations

Inspect the socket and drive tool for wear before use. Use the long hex socket for hand-driven applications; avoid using with high-speed power tools unless the socket is specifically rated for such use. Keep tools clean and store in a dry toolbox to prevent corrosion and preserve fit and function.