Proto J07525L Impact Socket 3/4 in Drive 1-9/16 in 6-pt Hex

Product Description

The PROTO J07525L is a heavy-duty impact socket designed for use with 3/4 inch drive impact wrenches and rattle guns. It features a 1-9/16 inch hex opening with a 6-point configuration, which maximizes contact surface on fastener flats and reduces rounding under high-torque conditions. The overall length is 3-13/16 inches, making it suitable for standard-depth fastener access. Weighing 2.47 pounds, this socket is built for demanding trade applications. Licensed tradespeople in HVAC, plumbing, mechanical, and industrial service use drive sockets like this when breaking loose or torquing large fasteners on equipment, flanges, and structural hardware.

This socket is suited for commercial and industrial service environments where 3/4 inch drive impact tools are standard. Typical applications include mechanical contractors working on large HVAC equipment, pipe flanges, structural connections, and heavy machinery. The 6-point design is preferred when working with hex fasteners that may be corroded or under high load, as it distributes force more evenly across the fastener than a 12-point configuration. It is appropriate for both shop and field use wherever a 1-9/16 inch hex fastener requires high-torque drive capability.

Key Features

• 3/4 inch square drive fits standard heavy-duty impact wrenches and breaker bars
• 1-9/16 inch hex socket size for large fastener applications
• 6-point drive geometry reduces fastener rounding under impact torque
• 3-13/16 inch overall length provides adequate reach for standard fastener depths
• Impact-rated construction designed to absorb repeated high-torque cycles

Compatibility

Designed for use with 3/4 inch drive impact wrenches, torque wrenches, and breaker bars requiring a 1-9/16 inch 6-point hex socket.

Installation Notes

Always ensure the socket is fully seated on the drive anvil before applying torque. De-energize or lock out equipment before breaking loose or torquing fasteners on powered machinery. Use only with impact-rated drive tools — do not substitute hand-socket extensions on high-torque impact applications. Follow applicable OSHA and workplace safety standards for hand tool use in industrial settings.