Milwaukee Tool 49-66-6320 Impact Socket 3/4 in Drive

Product Description

The MILWAUKEE TOOL 49-66-6320 is a 3/4 inch drive, 1-13/16 inch, 6-point hex impact socket built for heavy-duty fastening applications. Constructed from steel with a black phosphate finish, it resists corrosion and stands up to repeated impact driver use. The non-sparking construction makes it appropriate for use in environments where ignition hazards are a concern. Standard length geometry fits most 3/4 inch drive impact wrenches used in industrial, mechanical, and construction trades. This socket is installed by mechanical technicians, millwrights, heavy equipment mechanics, and industrial maintenance professionals.

This socket is suited for industrial and commercial fastening tasks where a 3/4 inch drive tool is required. The 1-13/16 inch, 6-point hex configuration provides a secure grip on hex fasteners, reducing the risk of rounding under high torque. Non-sparking properties make it appropriate for oil, gas, mining, and other environments governed by spark-restricted work protocols. Standard length fits typical under-hood, structural, and equipment assembly scenarios.

Key Features

• 3/4 inch drive, 1-13/16 inch 6-point hex socket for high-torque impact applications
• Non-sparking construction rated for use in spark-restricted environments
• Steel construction with black phosphate finish for corrosion resistance
• Standard length profile compatible with common 3/4 inch drive impact wrenches
• Not insulated — confirm application requirements before use near live electrical components

Compatibility

Designed as a standard 3/4 inch drive hex impact socket for use with 3/4 inch drive impact wrenches and ratchets in industrial and mechanical service applications.

Installation Notes

Install and remove using a 3/4 inch drive impact wrench or ratchet. Ensure the drive tool is rated for impact use before attaching this socket. This socket is not insulated — de-energize any nearby electrical systems before working in proximity to live circuits. Use appropriate personal protective equipment when operating in spark-restricted or hazardous environments.