Milwaukee Tool 49-66-6606 Impact Socket 1 in 46mm 6-pt

Product Description

The MILWAUKEE TOOL 49-66-6606 is a 1-inch drive, 46mm, 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 for use with 1-inch drive impact wrenches operating in demanding trade environments. The non-sparking construction makes it suitable for use in environments where ignition hazards are a concern. At 4.18 pounds, the socket delivers the mass and durability needed for high-torque work without sacrificing control. Licensed trades and industrial mechanics rely on this socket for large-fastener applications where standard chrome sockets would fail under impact load.

This socket is intended for use in industrial, commercial, and heavy mechanical applications where 46mm fasteners are common. Typical install scenarios include large equipment assembly, heavy-duty HVAC equipment mounting, mechanical piping systems, and structural fastening work. The 6-point contact geometry reduces the risk of fastener rounding under high-torque impact, making it the preferred choice over 12-point sockets when working with worn or tight hardware.

Key Features

• 1-inch drive size compatible with heavy-duty impact wrenches
• 46mm 6-point hex socket for maximum contact and reduced rounding
• Non-sparking construction rated for use in hazardous or ignition-sensitive environments
• Black phosphate finish provides corrosion resistance and reduces glare
• Standard length profile for straightforward fastener access
• Steel construction built to withstand high-torque impact forces

Compatibility

Designed for use with 1-inch drive impact wrenches and torque tools requiring a 46mm 6-point hex socket interface.

Installation Notes

Installation should be performed by a qualified mechanic or tradesperson using a compatible 1-inch drive impact wrench or breaker bar. Always verify the drive tool and socket are fully engaged before applying torque. Inspect the socket for cracks or wear before each use and remove from service if damage is found. Do not use impact sockets with hand-ratchet tools not rated for impact service.