3M 7100132673 Disc Backing Pad Quick-change Type S

Product Description

The 3M 7100132673 is a hard-density disc backing pad designed for use with Quick-Change Type S abrasive discs. It features a 1/4-20 female thread mount and is rated for a maximum of 30,000 RPM, making it suitable for high-speed grinding, blending, and surface preparation tasks. The hard density construction provides firm, consistent backing that helps maintain disc geometry on flat or near-flat workpiece surfaces. This pad is compatible with Roloc TS quick-change disc systems and is a common consumable accessory for HVAC fabricators, sheet metal workers, and trade professionals who perform surface prep and weld blending on the job.

This backing pad is used in applications where rapid disc changes are needed to maintain workflow efficiency. Its Quick-Change Type S interface allows discs to be swapped without tools, reducing downtime during grinding or finishing operations. It is suited for use on die grinders and right-angle tools in residential and light commercial construction, ductwork fabrication, pipe preparation, and general metalworking environments where controlled, repeatable surface contact is required.

Key Features

• Quick-Change Type S interface for fast, tool-free disc swaps
• 1/4-20 female thread for secure mounting to compatible die grinders and angle tools
• 30,000 maximum RPM rating supports high-speed applications
• Hard density backing maintains firm disc contact on flat surfaces
• Compatible with Roloc TS quick-change disc system

Compatibility

Compatible with Roloc TS quick-change abrasive discs. Designed for use with die grinders and rotary tools equipped with a 1/4-20 threaded spindle.

Installation Notes

This backing pad should be installed and removed with the tool powered off and disconnected from the air or electrical supply. Thread the pad onto the tool spindle by hand until snug before attaching abrasive discs. Always verify the tool's rated RPM meets or exceeds the 30,000 RPM maximum rating of this pad before operation. Replacement should follow the tool manufacturer's guidelines and applicable ANSI safety standards for abrasive products.