Proto J7328HT Impact Socket 1/2 in Drive 7/8 in 6-pt

Product Description

The PROTO J7328HT is a 6-point hex drive impact socket designed for heavy-duty fastening and removal applications in the trades. Built from alloy steel, it accepts a 1/2 inch drive and fits 7/8 inch fasteners. The thin-wall construction allows access in tight clearances where standard-wall sockets may not fit. At 3.5 inches overall length, it suits a wide range of impact wrenches and ratchets. This socket is suited for HVAC, plumbing, electrical, and mechanical technicians who rely on impact-rated tooling for reliable torque transfer without socket fracture or rounding.

This socket is a practical choice for residential and commercial service work where 7/8 inch hex fasteners are common. Typical applications include equipment mounting hardware, flange bolts, and structural fasteners encountered during mechanical, plumbing, and HVAC system installation or service. The thin-wall profile makes it particularly useful when working in confined equipment panels or around adjacent components where clearance is limited.

Key Features

• 1/2 inch drive accepts standard impact wrenches and ratchets
• 7/8 inch socket size for common trade fasteners
• 6-point contact geometry reduces fastener rounding under high torque
• Thin-wall design improves access in tight spaces
• Alloy steel construction rated for impact tool use
• 3.5 inch overall length suits a variety of drive tools and application depths

Compatibility

Designed for use with 1/2 inch drive impact wrenches, air ratchets, and hand ratchets as an OEM-style impact-rated socket for general trade and mechanical service applications.

Installation Notes

Impact sockets should only be used with impact-rated drive tools — do not substitute chrome hand-tool sockets on impact wrenches. Inspect the socket for cracks or deformation before each use and replace if damaged. Ensure the drive detent or retaining ring is fully engaged before applying torque to prevent unexpected disengagement.