Milwaukee Tool 49-66-6601 Impact Socket 1 in Drive 36mm

Product Description

The MILWAUKEE TOOL 49-66-6601 is a 1-inch drive, 36mm, 6-point hex impact socket built for heavy-duty fastening applications. Constructed from steel with a black phosphate finish, it resists corrosion and wear in demanding shop and field conditions. The non-sparking design makes it suitable for use in environments where ignition risk is a concern. At 1.59 pounds and standard length, this socket is sized for use with 1-inch drive impact wrenches commonly found in industrial, fleet, and heavy equipment maintenance operations. Licensed tradespeople and experienced mechanics working on large fasteners will find this socket suited to high-torque applications.

This socket is intended for use in industrial maintenance, heavy equipment repair, fleet service, and construction trades where large-diameter fasteners are encountered. The 36mm socket size addresses common bolt sizes found on trucks, heavy machinery, and structural assemblies. Standard length geometry allows access in typical service scenarios without the added reach of deep-socket variants. It is designed for use with 1-inch drive pneumatic or hydraulic impact wrenches operated by mechanics, millwrights, and heavy-equipment technicians.

Key Features

• 1-inch drive accepts standard 1-inch drive impact wrenches and breaker bars
• 36mm 6-point hex socket size for secure engagement on large fasteners
• Steel construction with black phosphate finish for corrosion resistance
• Non-sparking design rated for use in ignition-sensitive environments
• Standard length profile for general-access fastening tasks
• Not insulated — not rated for live electrical work

Compatibility

Designed as an OEM-style impact socket for use with 1-inch drive impact wrenches and drive tools in heavy-duty industrial and fleet service applications.

Installation Notes

Installation and removal of large fasteners using this socket should be performed by qualified mechanics or tradespeople familiar with high-torque impact tools. Always confirm the drive tool and socket are rated for the torque output being applied before use. Inspect the socket for cracks or wear before each use and remove from service if damage is found. This socket is not insulated and must not be used on or near energized electrical components.