3M 7000121066 Scotch-brite Cf-dc Non-woven Disc 6 Inch 4000 Rpm

Product Description

The 3M 7000121066 is a Scotch-Brite CF-DC Clean and Finish Disc built from a conformable non-woven web and aluminum oxide abrasive mineral. At 6 inches in diameter and rated to 4000 RPM, it is designed for blending, cleaning, and polishing operations on aluminum, stainless steel, plastics, wood, and fiberglass. The open-web, three-dimensional structure resists loading and rinses clean for repeated use, making it a practical choice for technicians and trade professionals who need consistent surface finishes without undercutting or damaging the base material.

This disc is suited for light coating removal, corrosion removal, surface blending, and final finishing across both residential and commercial maintenance and fabrication settings. Its conformable construction allows it to follow contoured surfaces and reach into corners, delivering uniform results on irregular profiles. It attaches to a random orbital sander using a Hookit backup pad, which increases cut rate and allows coverage of larger surface areas per pass.

Key Features

• Aluminum oxide abrasive mineral bonded into a soft, conformable non-woven web for controlled material removal
• Open web construction resists loading and can be rinsed clean for extended service life
• Non-woven three-dimensional structure maintains consistent finish quality throughout disc life
• Conforms to corners and contoured surfaces for uniform results on complex geometry
• Compatible with random orbital sanders via Hookit backup pad attachment
• Suitable for use on aluminum, stainless steel, plastics, wood, and fiberglass

Compatibility

Designed for use with random orbital sanders equipped with a Hookit backup pad. Suitable for surface preparation and finishing on aluminum, stainless steel, plastics, wood, and fiberglass substrates.

Installation Notes

Inspect the backup pad and disc attachment surface before mounting to ensure secure seating at operating speed. Confirm the tool is rated for at least 4000 RPM before use and that the sander is powered off and disconnected before changing discs. Follow applicable shop safety practices including eye and respiratory protection when abrading metals, composites, or coated surfaces.

Technical Specifications

• Disc Diameter: 6 inches
• Abrasive Mineral: Aluminum Oxide
• Maximum Speed: 4000 RPM
• Construction: Non-Woven Open Web
• Weight: 0.04 pounds
• Package Dimensions: 12.6 x 12.5 x 11 inches
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000121066