Proto J7220H Impact Socket 3/8 in Drive 5/8 in 6-point

Product Description

The PROTO J7220H is a 6-point hex drive impact socket designed for use with 3/8 inch drive impact wrenches and ratchets. Built for the demands of professional trades, this socket accepts a 5/8 inch fastener and measures 1-3/32 inches in overall length, making it well-suited for tight-clearance applications where a bulkier socket would not fit. The 6-point geometry provides maximum contact on fastener flats, reducing rounding under high torque. Licensed HVAC technicians, plumbers, electricians, and mechanical contractors will find this socket a practical addition to an impact-rated socket set.

This socket is commonly used in mechanical, plumbing, electrical, and HVAC service work wherever 5/8 inch hex fasteners appear. Its compact 1-3/32 inch overall length suits confined spaces such as equipment panels, conduit fittings, and structural connections. The 3/8 inch drive size is a standard fit for mid-range impact drivers and drive ratchets used across trade applications. Individual packaging makes it a convenient single-unit replacement or addition to an existing set.

Key Features

• 3/8 inch drive fits standard mid-range impact wrenches and drive ratchets
• 5/8 inch socket size for hex fasteners common in mechanical and trade work
• 6-point contact geometry reduces fastener rounding under high torque
• 1-3/32 inch overall length designed for tight-clearance installations
• Impact-rated construction for use with pneumatic or electric impact tools

Compatibility

Designed as an OEM-style replacement or add-on impact socket for 3/8 inch drive impact wrenches, ratchets, and extension bars used in professional trade service applications.

Installation Notes

Install and remove only after confirming the drive tool is set to the correct torque or mode for the fastener application. Always use impact-rated sockets with impact wrenches — do not substitute chrome hand-tool sockets. Inspect the socket for cracks or deformation before each use and replace if wear is evident.