Tekton SHB13202 3/8 in Drive 4 Mm Hex Bit Socket

Product Description

The TEKTON SHB13202 is a 3/8 inch drive hex bit socket designed for driving hex fasteners in mechanical and maintenance applications. With a 4 mm hex size and an overall length of 1.9 inches, this socket is built for use with standard 3/8 inch drive ratchets, extensions, and torque wrenches. It weighs 0.1 pounds, making it a compact addition to any socket set. Mechanics, HVAC technicians, plumbers, and electricians reach for hex bit sockets when assembling or disassembling equipment with internal hex fasteners, including set screws, cap screws, and machine bolts.

This socket is suited for residential and light commercial service work where a 4 mm hex drive is required. Common applications include equipment assembly, panel work, valve actuator fasteners, and general mechanical service. The 3/8 inch drive interface makes it compatible with a wide range of commonly available ratchets and drive tools found in most service vans and shop environments.

Key Features

• 3/8 inch drive interface fits standard ratchets, extensions, and torque wrenches
• 4 mm hex size for driving metric internal hex fasteners
• 1.9 inch overall length for compact reach in tight spaces
• Lightweight at 0.1 pounds for easy handling
• Single-piece socket construction for direct hex bit driving

Compatibility

Designed as an OEM-style replacement or supplemental socket for use with 3/8 inch drive tool sets requiring 4 mm hex bit capability.

Installation Notes

This socket is installed and removed by hand onto any 3/8 inch drive ratchet or extension. Ensure the drive connection is fully seated before applying torque to avoid slippage or fastener damage. Use with a calibrated torque wrench when fastener torque specifications are required by the equipment manufacturer. Do not use impact drivers unless the socket is rated for impact use.