Milwaukee Tool 49-66-6258 Impact Socket 1/2 in 26mm

Product Description

The MILWAUKEE TOOL 49-66-6258 is a 26mm, 6-point impact socket designed for use with 1/2 inch drive impact wrenches and ratchets. Built from steel with a black phosphate finish, this standard-length socket is engineered for high-torque fastening applications where durability and corrosion resistance matter. The non-sparking construction makes it suitable for environments where ignition hazards are a concern. At 0.35 pounds, it is a compact, job-site-ready tool for professional mechanics, HVAC technicians, plumbers, and electricians working with 26mm fasteners.

This socket is suited for residential and commercial trade work where 1/2 inch drive impact tools are the standard. Typical applications include equipment installation, mechanical assembly, and service work involving larger fasteners. The 6-point hex drive geometry maximizes contact with fastener flats, reducing rounding and improving torque transfer under impact loads. The non-sparking rating makes it appropriate for use in environments where flammable gases or materials may be present, such as gas utility work or chemical-adjacent mechanical service.

Key Features

• 26mm, 6-point hex drive for maximum contact and reduced fastener rounding
• 1/2 inch drive size compatible with standard impact wrenches and ratchets
• Non-sparking construction rated for use in ignition-sensitive environments
• Black phosphate finish for corrosion resistance and reduced glare
• Standard length profile fits most production and service applications
• Steel construction built to handle high-torque impact tool output

Compatibility

Designed as an OEM-style impact socket for use with 1/2 inch drive impact wrenches, ratchets, and torque wrenches requiring a 26mm 6-point hex socket.

Installation Notes

Install and remove using a 1/2 inch drive impact wrench or ratchet. Before servicing any equipment, de-energize electrical systems per NFPA 70E and shut off applicable gas or fluid supplies in accordance with IFGC or IPC guidelines. Inspect the socket for cracks or deformation before each use and replace if wear is visible. Do not use impact sockets with hand-drive tools in applications requiring calibrated torque without a torque-limiting adapter.