Proto J10019M Impact Socket 1 in Drive 19mm 6-point

Product Description

The PROTO J10019M is a 1-inch drive impact socket designed for heavy-duty fastening and removal applications in professional trades. Built around a 19mm hex drive with a 6-point contact geometry, this socket delivers torque transfer with reduced risk of rounding fastener heads under high-load conditions. The overall length of 2-7/16 inches keeps the socket compact for use in confined access areas. At 1.1 pounds, the J10019M is sized for impact wrenches and drive tools common on commercial job sites, fleet maintenance bays, and industrial service work.

This impact socket is suited for mechanical and industrial applications where a 1-inch drive impact wrench or torque multiplier is the standard tool. The 19mm socket size covers a range of large fasteners commonly found on heavy equipment, structural assemblies, and commercial vehicle components. It is intended for use by professional mechanics, millwrights, and trade technicians who require reliable 6-point engagement on high-torque fasteners.

Key Features

• 1-inch drive size for use with heavy-duty impact wrenches and torque tools
• 19mm socket size with 6-point hex drive geometry for secure fastener engagement
• Compact 2-7/16 inch overall length suitable for restricted work areas
• Designed for high-torque impact applications in professional and industrial service

Compatibility

Designed as an OEM-style impact socket for use with standard 1-inch drive impact wrenches and drive tools in industrial and commercial service applications.

Installation Notes

This socket is installed and removed by hand onto a 1-inch drive impact wrench or ratchet — no additional tools are required for mounting. Always confirm the socket is fully seated on the drive before applying torque. Inspect the socket and fastener for damage before use and remove from service if cracks, deformation, or wear are observed. Do not use impact sockets with standard hand-drive ratchets not rated for impact torque levels.