OTC Tools 6166 Hex Bit Socket 3/8 Inch Drive 5/16 Inch

The OTC Tools 6166 is a professional-grade hex bit socket designed for use with 3/8-inch drive ratchets and breaker bars. This socket features a 5/16-inch hex bit end, making it ideal for removing and installing hex head fasteners commonly found in automotive, industrial, and mechanical applications.

Key Features:

• 3/8-inch drive size fits standard ratchets, extensions, and torque wrenches
• 5/16-inch hex bit end for precise engagement with hex fasteners
• Constructed from heat-treated chrome vanadium steel for durability and long service life
• Chrome-plated finish resists corrosion and allows for easy cleaning
• Chamfered opening provides smooth engagement onto fasteners
• Meets or exceeds ASME specifications for professional use

This hex bit socket is an essential addition to any professional technician's tool collection, providing the reach and torque capability needed for hex fasteners in tight or recessed locations where standard hex keys may not be effective.