Milwaukee Tool 49-66-6323 Impact Socket 3/4 in Drive 2 in

Product Description

The MILWAUKEE TOOL 49-66-6323 is a 6-point impact socket designed for use with 3/4 inch drive impact wrenches and ratchets. It features a 2 inch socket size and a standard-length hex drive profile finished in black phosphate for corrosion resistance. Constructed from steel with a non-sparking rating, this socket is suited for heavy-duty fastening applications where safety in sensitive environments is a priority. It is a standard tool for licensed electricians, industrial mechanics, and commercial HVAC and plumbing technicians working with large fasteners in demanding conditions.

This socket fits standard 3/4 inch drive impact tools and is appropriate for residential, commercial, and light industrial service work. The 6-point internal geometry maximizes contact with fastener flats, reducing the risk of rounding hardware under high-torque impact conditions. The non-sparking construction makes it suitable for use in areas where flammable gases or materials may be present, including mechanical rooms, refineries, and similar environments. Typical applications include equipment installation, pipe flange work, structural connections, and heavy mechanical assembly.

Key Features

• 3/4 inch drive fits standard impact wrenches and ratchets in that drive class
• 2 inch socket size for large fastener applications
• 6-point hex drive geometry reduces fastener rounding under impact torque
• Non-sparking construction rated for use near flammable materials
• Black phosphate finish provides corrosion and wear resistance
• Standard length profile suits most open-access fastening scenarios

Compatibility

Designed as an OEM-style impact socket compatible with standard 3/4 inch square drive impact wrenches and ratchets requiring a 2 inch 6-point hex socket.

Installation Notes

This socket is installed and used by licensed mechanics, electricians, and trade technicians working with 3/4 inch drive impact tools. Before use, ensure the drive anvil retainer pin and ring are fully engaged to prevent socket ejection under torque. Do not use impact sockets with standard hand-ratchet tools not rated for impact loads, as this may cause socket failure. Always inspect for cracks or deformation before use and replace any damaged socket immediately.