Norton 63642543235 Disc Backing Pad Quick-change Type S

Product Description

The NORTON 63642543235 is a quick-change disc backing pad designed to mount and secure abrasive discs during surface preparation, grinding, and finishing operations. Built with a 5/8-11 female thread interface, it accepts compatible quick-change Type S disc attachments and spins at a rated maximum of 12,000 RPM. The medium-density construction provides consistent disc support across the work surface. This backing pad is used by metalworkers, fabricators, and maintenance technicians working with angle grinders and other threaded spindle tools.

This backing pad suits applications in metal fabrication shops, maintenance facilities, and job sites where quick disc swaps and consistent surface contact are required. The Type S quick-change system allows operators to change abrasive discs without tools, reducing downtime between grit changes or disc replacements. It is appropriate for use on angle grinders with a 5/8-11 threaded spindle in both light industrial and field service environments.

Key Features

• Quick-Change Type S interface for fast, tool-free disc changes
• 5/8-11 female thread for secure spindle mounting
• 12,000 RPM maximum operating speed
• Medium density pad construction for even disc support
• Compatible with Speed-Lok quick-change abrasive discs

Compatibility

Compatible with Speed-Lok quick-change abrasive discs. Designed for use on angle grinders and die grinders equipped with a 5/8-11 threaded spindle.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive tool safety standards, including ANSI B7.1 guidelines. Power down and disconnect the grinder from its power source before threading the backing pad onto the spindle. Thread the pad onto the spindle by hand until fully seated, then verify it is secure before attaching any abrasive disc. Never exceed the 12,000 RPM maximum speed rating during operation.