3M 7100101200 Disc Backing Pad 7 in Hook Loop

Product Description

The 3M 7100101200 is a 7-inch diameter disc backing pad designed to support hook-and-loop abrasive discs in grinding, finishing, and surface preparation applications. The pad provides a stable, even backing surface that helps maintain consistent abrasive contact across the workpiece. Rated to a maximum of 8,600 RPM, it is suited for use with compatible random-orbit or right-angle grinders. Licensed tradespeople and experienced shop technicians working on metal, composite, or wood surfaces will find this pad a standard component in disc sanding and finishing setups.

This backing pad is used in professional and industrial settings where hook-and-loop abrasive discs are the preferred fastening method. The hook-and-loop interface allows for fast disc changes without tools, making it practical for tasks that require frequent grit changes during surface prep, paint removal, weld blending, or finishing work. It is suited for use on fabrication shop equipment, maintenance grinding setups, and portable grinder applications operating within the rated RPM range.

Key Features

• 7-inch pad diameter supports standard 7-inch hook-and-loop abrasive discs
• Hook-and-loop backing system enables fast, tool-free disc swaps
• 8,600 maximum RPM rating for use with compatible angle or random-orbit grinders
• Consistent backing surface promotes even abrasive contact and uniform finish results

Compatibility

Designed as an OEM-style replacement or upgrade backing pad for use with 7-inch hook-and-loop abrasive discs on compatible grinders operating at or below 8,600 RPM.

Installation Notes

Installation is performed by tradespeople and shop technicians using standard grinder tooling. Always power down and disconnect the grinder from its power source before mounting or removing the backing pad. Verify that the grinder spindle speed does not exceed the 8,600 RPM maximum rating of the pad before use. Follow applicable OSHA abrasive wheel machinery standards and the grinder manufacturer guidelines when mounting and operating backing pads.