Milwaukee Tool 48-22-9403 Socket Set 10 Pc 3/8 Drive

Product Description

The MILWAUKEE TOOL 48-22-9403 is a 10-piece, 3/8-inch drive socket set covering sizes 5/16 through 7/8 inch in 6-point configuration. Each socket is machined from alloy steel and finished with a chrome-plated coating for corrosion resistance. The set stores on a clip rail for organized tool access on the truck or at the bench. A notable design detail is the four flat sides on each socket body, which reduce rolling when set on a flat surface and allow engagement with an open-end wrench in tight spots. Technicians across HVAC, plumbing, electrical, and general mechanical trades will find this set suited to everyday fastener work on equipment and installations.

This socket set is intended for standard-depth fastener applications in residential and light commercial service work. The 3/8-inch drive platform is a common choice for mid-range fastener sizes encountered when servicing equipment panels, mounting hardware, and mechanical connections. The clip rail storage keeps all 10 sockets in sequence and prevents loss during service calls. The set covers the full range from 5/16 inch through 7/8 inch, addressing the majority of fastener sizes found in typical trade installations.

Key Features

• 10-piece set with 3/8-inch drive covering 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, and 7/8 inch sizes
• 6-point socket geometry for reduced fastener rounding under high torque
• Alloy steel construction with chrome-plated finish for durability and corrosion resistance
• Four flat sides on each socket body deter rolling and allow wrench compatibility in confined spaces
• Standard-depth sockets suited to exposed fastener heads on equipment and fixtures
• Clip rail container keeps sockets organized and immediately accessible
• Backed by a lifetime warranty

Compatibility

Designed for use with any standard 3/8-inch drive ratchet, extension, or torque wrench. Socket sizes span 5/16 through 7/8 inch in SAE inch measurements, compatible with fasteners common across HVAC equipment, plumbing fixtures, electrical enclosures, and general mechanical assemblies.

Installation Notes

This set is a hand-tool accessory and requires no installation. Before using sockets on powered equipment or systems, de-energize electrical circuits, shut off gas supply, and relieve any system pressure per applicable codes and manufacturer procedures. Inspect each socket for cracks or deformation before use, and do not use impact-rated sockets on impact drivers unless the socket is rated for impact service. Store on the provided clip rail to maintain the set and prevent loss of individual pieces.