Socket wrench insert Hazet 900-16-SB — 16 mm, 1/2" drive

Hazet 900-16-SB is a 16 mm socket wrench insert with a 1/2" drive designed for professional and DIY use. The insert delivers a precise fit on 16 mm hex fasteners and connects securely to standard 1/2" ratchets and extension bars. Constructed from hardened steel with a surface finish that resists wear, this compact socket insert is intended for tightening and loosening bolts and nuts across automotive, workshop, and general maintenance tasks.

Advantages

The socket insert offers accurate engagement with 16 mm fasteners to reduce rounding and slippage during torque application. Its 1/2" drive interface provides compatibility with a wide range of hand tools and accessories. Heat-treated construction improves strength and durability for frequent use, while the compact length allows access in confined spaces. The smooth internal profile ensures consistent torque transfer and longer service life under normal working conditions.

Suitable for

• Automotive repair and tyre/lug nut work
• General workshop use and machinery maintenance
• Home improvement and DIY fastening tasks
• Use with 1/2" ratchets, breakers and torque wrenches

Key specifications

• Socket size: 16 mm
• Drive type: 1/2" (square drive)
• Material: hardened steel
• Finish: wear-resistant surface treatment
• Design: 6-point (hex) internal profile for positive engagement
• Length: compact/short profile for restricted access

How to use

Select the Hazet 16 mm socket insert and fit it onto a compatible 1/2" ratchet, extension or torque wrench. Ensure the square drive locks into place before applying torque. Position the socket fully over the hex fastener and apply steady force while keeping the tool axis aligned with the fastener to avoid side loading. For tightening to a specified torque, use a calibrated torque wrench and follow the recommended torque values for the specific application. Inspect the socket for wear or damage before use and replace if deformation or cracking is evident.

Usage recommendations

For safe and reliable performance, use the socket insert only with tools rated for the expected torque. Avoid impact tools unless the socket is specifically rated for impact use. Keep the socket clean and store in a dry environment to prevent corrosion. When working on critical fasteners, follow manufacturer torque specifications and recheck fastener torque after initial operation where applicable.