Sk 45970 Hand Hex Bit Socket 3/8 in Drive 10 Mm

Product Description

The SK 45970 is a long ball-end hex bit socket designed for professional hand-tool use in mechanical, HVAC, and industrial service applications. It accepts a 3/8 inch drive and fits 10 mm hex fasteners. The ball-end tip allows engagement at off-axis angles, making it useful when straight access to a fastener is restricted. Overall length is 6 inches, with a 5-inch bit length that provides extended reach into recessed or deep fastener locations. Constructed from steel with a chrome finish, this socket is built for repeated shop and field use by licensed mechanics and trade technicians.

This socket is suited for residential and commercial service work where 10 mm hex fasteners are common, including HVAC equipment panels, electrical enclosures, and mechanical assemblies. The long ball-end configuration is particularly effective in tight quarters where a standard straight hex bit socket cannot be driven square to the fastener. It fits any 3/8 inch drive ratchet, extension bar, or T-handle in a standard socket set.

Key Features

• Ball-end tip allows off-axis driving up to typical ball-end engagement angles
• 3/8 inch drive compatible with standard ratchets, extensions, and T-handles
• 10 mm hex size for common metric fastener applications
• 6-inch overall length with 5-inch bit for extended reach into deep fastener recesses
• Steel construction with chrome finish for corrosion resistance and durability
• Long-pattern design reduces repositioning in confined or obstructed spaces

Compatibility

Designed for use with any standard 3/8 inch drive ratchet, extension, or handle, and fits 10 mm hex-head fasteners in hand-tool applications.

Installation Notes

Install and remove using a 3/8 inch drive ratchet or T-handle; ensure the fastener is fully seated in the bit before applying torque to avoid cam-out. Power down or de-energize any equipment before accessing fasteners on electrical or HVAC components. Inspect the socket for wear or cracking before each use and replace if the hex profile shows deformation.