Milwaukee Tool 49-66-6596 Impact Socket 1 in Drive 31mm

Product Description

The MILWAUKEE TOOL 49-66-6596 is a 6-point impact socket designed for heavy-duty fastening and removal applications. Built with a 1 inch drive and a 31mm hex socket size, it is engineered to handle the high-torque demands of impact wrenches used in industrial, mechanical, and trade environments. Constructed from steel with a black phosphate finish, this socket resists corrosion and wear under repeated use. The non-sparking design makes it suitable for use in environments where ignition risk is a concern. Licensed tradespeople and experienced technicians working with heavy equipment, fleet vehicles, and industrial machinery are the primary users of this tool.

This impact socket is suited for applications requiring a 31mm hex fastener engagement paired with a 1 inch drive impact wrench. Its standard length profile fits typical access scenarios in automotive, heavy equipment, and industrial maintenance settings. The non-sparking characteristic expands its usability to job sites where flammable materials or vapors may be present. It is a single-piece socket intended for professional use in demanding conditions.

Key Features

• 1 inch drive size compatible with heavy-duty impact wrenches
• 31mm 6-point hex socket for secure fastener engagement and reduced rounding
• Steel construction with black phosphate finish for corrosion resistance
• Non-sparking design suitable for use near flammable materials or vapors
• Standard length profile for general access applications
• Not insulated — intended for mechanical, not electrical, applications

Compatibility

Designed for use with 1 inch drive impact wrenches requiring a 31mm 6-point hex socket in standard length configuration.

Installation Notes

This socket is installed and removed by hand onto a 1 inch drive impact wrench — no tools are required for attachment. Always ensure the drive detent or retaining ring is fully engaged before applying torque. Power down or de-energize all equipment before positioning the socket on a fastener in confined or sensitive areas. Do not use this socket with hand ratchets rated below its drive size, and do not exceed the torque rating of the connected impact tool.