Socket 1/2" 6-point 9 mm Hartsson 17A309Z

Hartsson Socket 1/2" 6-point 9 mm (model 17A309Z) is a compact hex socket designed for use with standard 1/2" drive ratchets and handles. Intended for manual and ratchet-driven tightening and loosening of 9 mm hex fasteners, this 6-point socket delivers secure contact with bolt heads and nuts to reduce rounding and ensure reliable torque transfer. The socket's size and drive compatibility make it suitable for automotive repairs, general maintenance tasks, and light industrial applications where space is limited or a durable hand tool is required.

Advantages

The 6-point configuration provides improved grip on hex fasteners compared with 12-point alternatives, reducing the risk of slippage and fastener damage. Compact 9 mm profile allows access in tighter spaces while maintaining sufficient socket wall thickness for strength. Compatibility with a 1/2" drive system offers broad interoperability with common ratchets, extension bars and breaker bars. The tool is built for repeated manual use and provides a straightforward solution for routine fastening and loosening jobs.

Suitable for

• Automotive maintenance and repair where 9 mm hex fasteners are used
• General mechanical and workshop tasks requiring a 1/2" drive socket
• Light industrial assembly and servicing with moderate torque requirements
• Tight or confined spaces where a compact socket is needed

Key specifications

• Drive size: 1/2 inch
• Socket profile: 6-point (hex)
• Socket size: 9 mm
• Typical use: manual and ratchet-driven tightening/loosening of hex fasteners
• Form factor: compact, short socket suitable for restricted access

How to use

Select the 9 mm Hartsson 6-point socket and attach it securely to a compatible 1/2" drive ratchet, breaker bar or extension. Place the socket fully over the hex fastener to ensure even contact on opposing faces, then apply gradual torque to tighten or loosen the fastener. For best results in tight spaces, use a short extension or a swiveling universal joint as needed. Inspect the socket and fastener before use to confirm correct fit and absence of damage.

Usage recommendations

Use hand tools within their rated torque range and avoid excessive impact or prolonged use with power tools unless the socket is specifically rated for impact applications. Keep the socket clean and store in a dry place to prevent corrosion. Replace sockets that show signs of rounding, cracking, or significant wear to maintain safe and effective operation.