Dynabrade 50606 Disc Backing Pad Hook Loop 13000 Rpm

Product Description

The DYNABRADE 50606 is a hook and loop disc backing pad designed for use with random orbital sanders in professional finishing and abrasive applications. Built from medium-density rubber, it accepts hook and loop abrasive discs and mounts via a 5/16-24 male threaded spindle. The pad is rated to a maximum of 13,000 RPM, making it suitable for fast material removal and finish sanding tasks across metal, wood, and composite surfaces. It is installed and serviced by abrasive tool technicians, body shop professionals, and fabricators who require reliable disc retention and consistent pad flex during operation.

This backing pad is used in environments where hook and loop abrasive discs must be swapped quickly without adhesive. Typical applications include automotive bodywork, metal fabrication, woodworking, and surface preparation in both shop and field settings. The medium-density rubber construction provides enough compliance to follow contoured surfaces while maintaining disc contact across the working face. It fits random orbital sanders configured with a 5/16-24 threaded spindle mount.

Key Features

• Hook and loop interface for fast abrasive disc changes without adhesives
• 5/16-24 male threaded mount for direct spindle attachment
• Rated to 13,000 RPM maximum for use with high-speed random orbital sanders
• Medium-density rubber construction conforms to contoured work surfaces
• Threaded mount type provides secure, centered disc engagement during operation

Compatibility

Designed as an OEM-style replacement backing pad for random orbital sanders equipped with a 5/16-24 threaded spindle and hook and loop disc interface.

Installation Notes

Installation is performed by the tool operator or abrasive equipment technician. Before removing or installing the backing pad, disconnect the sander from its air supply or power source and allow the tool to come to a complete stop. Thread the pad onto the spindle by hand, ensuring full seating without cross-threading, and confirm the pad is secure before attaching an abrasive disc. Do not exceed the 13,000 RPM maximum rating and always match the disc diameter and RPM rating to the pad specification.