3M 7100036877 Disc Backing Pad Quick-change Type P

Product Description

The 3M 7100036877 is a Quick-Change Type P disc backing pad designed to mount and drive quick-change abrasive discs in rotary tool applications. It features a 1/4-20 female thread interface and a medium-density construction that provides consistent disc support across the working face. Rated to 30,000 RPM, it is suited for high-speed die grinders and pneumatic rotary tools commonly used in metal fabrication, weld blending, and surface preparation. Installation and removal of abrasive discs is handled without additional hardware, keeping tool change time low on the job.

This backing pad is intended for use with Roloc TP quick-change abrasive discs in applications requiring fast disc swaps and consistent backing support. Typical use cases include metal grinding, deburring, paint removal, and surface conditioning in fabrication shops, maintenance facilities, and industrial production environments. It is installed by licensed trades and skilled technicians wherever rotary abrasive work demands a reliable, repeatable backing platform.

Key Features

• Quick-Change Type P interface for tool-free disc mounting and removal
• 1/4-20 female thread for standard die grinder spindle compatibility
• 30,000 RPM maximum speed rating for high-speed pneumatic and electric rotary tools
• Medium-density backing provides consistent support across the disc face
• Compatible with Roloc TP quick-change abrasive disc system

Compatibility

Designed for use with Roloc TP quick-change abrasive discs. Mounts to rotary tools with a standard 1/4-20 male spindle thread.

Installation Notes

Installation is performed by qualified tradespeople familiar with rotary abrasive tooling. Before mounting or removing the backing pad, ensure the tool is disconnected from its power or air supply. Thread the pad onto the tool spindle by hand until snug, and verify the disc retention mechanism is fully engaged before operating. Never exceed the 30,000 RPM maximum speed rating of the pad.