Milwaukee Tool 49-66-6602 Impact Socket 1 in 38mm 6-pt

Product Description

The MILWAUKEE TOOL 49-66-6602 is a 1-inch drive, 38mm, 6-point hex impact socket built for heavy-duty fastening applications. Manufactured from steel with a black phosphate finish, this standard-length socket is engineered to withstand the high-torque output of pneumatic and electric impact wrenches. The non-sparking construction makes it suitable for use in environments where ignition hazards are a concern. Mechanical contractors, millwrights, and industrial maintenance technicians will find this socket well-suited to large-fastener work on structural and mechanical assemblies.

This socket is designed for use with 1-inch drive impact wrenches in industrial, commercial, and heavy mechanical service settings. The 38mm socket size is commonly encountered on large structural bolts, heavy equipment, and industrial machinery. Standard length geometry provides direct access to fasteners in unobstructed applications. The 6-point contact pattern reduces the risk of fastener rounding under high torque compared to 12-point designs.

Key Features

• 1-inch drive size for use with heavy-duty impact wrenches
• 38mm 6-point socket opening for solid contact and reduced fastener rounding
• Steel construction with black phosphate finish for corrosion resistance
• Non-sparking design rated for use in hazardous or ignition-sensitive environments
• Standard length profile for direct fastener access
• Not insulated — not rated for live electrical work

Compatibility

Designed as an OEM-style replacement and standard-fitment socket for 1-inch drive impact wrenches used in heavy mechanical and industrial service applications.

Installation Notes

Installation and use should be performed by qualified mechanical technicians or tradespeople familiar with high-torque impact tooling. Always verify the drive size of the impact wrench matches the 1-inch drive of this socket before use. Do not use this socket with hand-drive ratchets not rated for impact service, as impact-grade sockets and standard chrome sockets are not interchangeable. Inspect the socket for cracks or deformation before each use and remove from service if damage is found.