Dynabrade 57855 Disc Sanding Backing Pad 12000 Rpm

Product Description

The DYNABRADE 57855 is a disc sanding backing pad designed to support abrasive discs during surface finishing and material removal operations. It mounts to random orbital and gear-driven sanders, providing a stable, consistent interface between the tool and the abrasive media. Rated to a maximum of 12,000 RPM, the 57855 is built to handle the rotational demands of professional-grade sanding equipment. Installers and finishing technicians in metalworking, woodworking, and fabrication shops rely on this type of backing pad for repeatable, controlled stock removal and surface prep work.

This backing pad is suited for use in industrial, manufacturing, and trade environments where random orbital or gear-driven sanding tools are part of the standard workflow. It is appropriate for applications including weld blending, paint prep, composite finishing, and general surface conditioning. The 57855 is sold individually and is a direct replacement or spare component for tooling setups that require a reliable disc-style backing pad.

Key Features

• Rated for a maximum of 12,000 RPM to match the speed range of professional random orbital and gear-driven sanders
• Disc-style backing pad design provides uniform abrasive disc support across the sanding surface
• Compatible with random orbital and gear-driven sander platforms
• Sold as a single unit for individual replacement or spare stocking

Compatibility

Designed for use with random orbital and gear-driven sanders requiring a disc-style backing pad rated to 12,000 RPM maximum.

Installation Notes

Installation is typically performed by the equipment operator or tool technician. Power down and disconnect the sander from its air supply or electrical source before removing or installing the backing pad. Ensure the pad is fully seated and secured to the tool spindle before operating. Follow the tool manufacturer guidelines and applicable ANSI abrasive safety standards when selecting and mounting abrasive discs to the pad.