3M 7000047097 Quick Change Disc 1 in Very Fine Ao

Product Description

The 3M 7000047097 is a Standard Abrasives Quick Change Surface Conditioning RC Disc designed for single-step cleaning and surface prep prior to final finishes and coatings. Built on an open-web RC substrate with aluminum oxide mineral, this 1-inch diameter disc is rated Very Fine grade and identified by its blue color. The RC material breaks down progressively under medium pressure to expose fresh fibers and mineral, maintaining cut rate throughout the disc's service life. Its load-resistant construction resists clogging from paint residue and corrosion byproducts, making it a practical choice for continuous production or field refinishing work.

This disc is suited for flatwork, composite substrates, and softer metals such as aluminum where controlled surface conditioning is required without aggressive stock removal. Typical applications include blending, coating removal, finishing, and light deburring on flat surfaces. The open-web construction responds to minor surface irregularities and reduces the risk of gouging. The quick-change mounting system allows fast disc swaps without removing the backing unit from the tool, reducing downtime in production and repair environments. Licensed tradespeople and production technicians working on metal fabrication, body work, and composite finishing are the primary users.

Key Features

• Aluminum oxide mineral on RC open-web material delivers good initial and extended cut rate
• Very Fine grade (blue) suited for final blending, light finishing, and coating prep
• Load-resistant substrate minimizes clogging on composites and soft metals including aluminum
• Open-web construction conforms to surface irregularities and reduces gouging risk
• Quick-change attachment system allows rapid disc swaps for improved tool efficiency
• RC material breaks down with medium pressure to continuously expose fresh abrasive

Compatibility

Designed for use with standard quick-change disc holders and compatible rotary tools accepting 1-inch quick-change surface conditioning discs. Suitable for use on flat surfaces, composites, and softer metals such as aluminum.

Installation Notes

Installation is performed by a technician or fabricator using a compatible quick-change backing pad and rotary tool. Ensure the disc is fully seated and locked onto the backing unit before tool activation. Operate at the tool manufacturer's recommended speed rating for the disc diameter. Wear appropriate PPE including eye protection and respiratory protection when working with abrasive discs on metals or composites.