Williams Comfort Products JHW31818 Deep Metric Socket 18MM

Product Description

The WILLIAMS COMFORT PRODUCTS JHW31818 is an 18 MM deep metric socket designed for professional fastener work in automotive, mechanical, and industrial service environments. Built for a 3/8 inch drive, it features a lobular opening geometry that increases turning power while protecting fastener heads from rounding and deformation. The socket measures 2.5 inches in overall length and weighs 0.25 pounds. Licensed trades and service technicians who require reliable metric tooling for tight or deep-set fasteners will find this socket suited to demanding daily use.

This deep socket is appropriate for residential and commercial mechanical service work where metric fasteners are common, including HVAC equipment service, plumbing fixture installation, and general mechanical assembly. The 3/8 inch drive interface is compatible with standard ratchets, extensions, and torque wrenches common in trade tool kits. The deep profile provides the clearance needed to seat fully over longer bolts and studs where a standard-depth socket cannot reach.

Key Features

• Lobular opening design increases torque transfer and reduces fastener deformation
• Engages both 6-point and 12-point fasteners for versatile use
• Deep profile provides clearance for long bolts and protruding studs
• 3/8 inch drive fits standard ratchets and torque wrenches
• 18 MM metric sizing for broad compatibility with metric fastener sets

Compatibility

Designed as an OEM-style deep metric socket for use with 3/8 inch drive ratchets, extensions, and torque wrenches accepting standard square drive tooling.

Installation Notes

This socket is installed by qualified technicians and mechanics as part of standard hand-tool fastener service. Always ensure the drive square is fully seated before applying torque to avoid slippage or socket damage. Inspect the socket for cracks or wear before use on critical fasteners. Follow applicable equipment service manuals and torque specifications provided by the equipment manufacturer.

Technical Specifications

• Drive Size: 3/8 inch
• Socket Size: 18 MM
• Socket Type: Deep
• Fastener Compatibility: 6-point and 12-point
• Overall Length: 2.5 inches
• Weight: 0.25 pounds
• Unit of Measure: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW31818