Milwaukee Tool 49-66-6505 Impact Socket 1 in Drive

Product Description

The MILWAUKEE TOOL 49-66-6505 is a 1-inch drive, 1-1/16-inch, 6-point hex impact socket designed for heavy-duty fastening applications. Built from steel with a black phosphate finish, this standard-length socket is engineered to handle the high-torque output of impact wrenches without cracking or rounding fasteners. The 6-point geometry maximizes contact with the fastener head, reducing the risk of slippage under load. At 1.69 pounds and measuring 3.54 inches in length, it is sized for demanding industrial and mechanical work. The non-sparking design makes it appropriate for use in environments where ignition risk is a concern.

This socket is suited for commercial and industrial applications where a 1-inch drive impact wrench is in use. Typical install scenarios include heavy equipment service, structural steel assembly, fleet maintenance, and industrial machinery repair. Electricians, pipefitters, ironworkers, and heavy equipment mechanics are the primary users. The standard-length profile fits most accessible fastener positions without requiring an extension in open-work environments.

Key Features

• 1-inch drive size compatible with heavy-duty impact wrenches
• 1-1/16-inch socket size with 6-point hex drive geometry for maximum fastener contact
• Non-sparking design rated for use in spark-sensitive environments
• Black phosphate finish for corrosion resistance and reduced glare
• Standard-length profile for straightforward access in open fastener positions
• Steel construction built to withstand repeated high-torque impact use

Compatibility

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

Installation Notes

Installation and use should be performed by qualified mechanics or tradespeople familiar with impact tooling. Always confirm the drive size of the impact wrench matches the socket before use. Do not use impact sockets with hand ratchets or torque wrenches, as the socket wall thickness and heat treatment differ from standard chrome sockets. Inspect the socket for cracks or deformation before each use and remove from service if damage is found.