3M 7100079866 Scotch-brite Cf-dc Disc 11.25 in 1900 Rpm

Product Description

The 3M 7100079866 is a Scotch-Brite CF-DC Clean and Finish Disc built for surface prep work across a broad range of materials. It combines a conformable non-woven web with aluminum oxide abrasive mineral to blend, clean, and polish without undercutting or damaging the base material. At 11.25 inches in diameter and rated to 1900 RPM, this disc is sized for production-grade finishing tasks. It weighs 0.13 pounds and is sold individually. Licensed tradespeople in metalworking, fabrication, and finishing trades are the primary users.

This disc is well suited for finishing aluminum, stainless steel, plastics, wood, and fiberglass surfaces in both shop and field settings. The conformable pad follows contoured surfaces and reaches into corners, making it effective on irregular geometries. It attaches to a random orbital sander using a hookit backup pad, which increases cut rate and allows coverage of larger surface areas in less time. Typical applications include light coating removal, corrosion cleanup, surface blending, and pre-paint prep.

Key Features

• Non-woven 3D structure delivers long service life and consistent finish results across multiple uses
• Open web construction resists loading and rinses clean, supporting repeated use without performance loss
• Conformable pad conforms to corners and contoured surfaces for uniform finish coverage
• Aluminum oxide abrasive mineral suited for cleaning, blending, finishing, and light corrosion and coating removal
• Designed for use with a hookit backup pad on a random orbital sander for higher cut rate and wider coverage

Compatibility

Designed for use with a hookit-style backup pad on a random orbital sander. Compatible with aluminum, stainless steel, plastics, wood, and fiberglass substrates.

Installation Notes

Mount the disc to a compatible hookit backup pad before attaching to the random orbital sander. Confirm the sander RPM rating does not exceed the 1900 RPM maximum for this disc before operation. Inspect the disc and backup pad for wear or damage before each use. Rinse the disc clean after use to extend service life.

Technical Specifications

• Disc Diameter: 11.25 inches
• Maximum Speed: 1900 RPM
• Abrasive Type: Aluminum Oxide
• Construction: Non-Woven
• Weight: 0.13 pounds
• Package Length: 12.6 inches
• Package Width: 12.5 inches
• Package Height: 11 inches
• Unit of Measure: Each
• Minimum Order Quantity: 25

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100079866