Milwaukee 1/2" Drive Hex Bit Socket, 5MM

Milwaukee 1/2" Drive Hex Bit Socket, 5MM

The 49-66-5145 Milwaukee 1/2" Drive 5MM Hex Bit Socket is a heavy-duty, impact-ready socket built to handle high torque and demanding utility applications, delivering strength and reliability where it matters most. With a one-piece construction for maximum durability, a deep 1-3/4" hex fastening depth, and an included Shockwave™ Lineman’s Impact Adapter, this socket is ready for everything from shear bolts to transformer connections. Its compact profile makes it ideal for tight spaces—because the bolt you need is never the easy one to reach.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-66-5145
• Brand: Milwaukee
• Drive Size: 1/2" drive
• Hex Size: 5MM hex bit
• Design: One-piece construction for strength under high torque
• Fastening Depth: 1-3/4" hex depth for compatibility with utility connectors and hex bolts
• Included Adapter: 7/16" to 1/2" Shockwave™ Lineman’s Impact Adapter
• Profile: Compact design for access in tight or confined spaces
• Retention System: Pin detent design for secure socket retention
• Compatibility: Use with hand tools or power tools
• Application Fit: Designed for shear bolt connectors and pad mount transformer connections
• Versatility: Suitable for a wide range of hex bit fastening applications

Ideal For

• Utility and lineman work requiring dependable, high-torque performance
• Tackling shear bolts and transformer connections with confidence
• Working in tight or restricted spaces where access is limited
• Anyone who needs a socket that handles the torque without slipping—or giving up halfway through