3M 7100189666 | Scotch-Brite 5" Diameter CF-DC Very Fine Aluminum Oxide Clean and Finish Disc

Description

The 3M 7100189666 Scotch-Brite Clean and Finish Disc is a non-woven surface conditioning abrasive designed for blending, light deburring, and finishing without removing excessive base material. Commonly known as a Scotch-Brite CF-DC disc, it is built with aluminum oxide abrasive that delivers consistent cutting action while preserving surface integrity. The 5-inch disc format supports controlled finishing on metal surfaces where uniform appearance and smooth results are required. Engineered for flexibility and durability, this aluminum oxide clean and finish disc conforms easily to contours, edges, and irregular surfaces. Its non-woven construction helps resist loading and reduces heat buildup, allowing for consistent performance over extended use. Unlike conventional abrasives, the Scotch-Brite structure maintains a steady finish throughout the life of the disc, making it a dependable choice for repeated finishing tasks. Widely used in metal fabrication, maintenance, and finishing operations, the 5-inch Scotch-Brite disc is compatible with standard angle grinders as an effective abrasive disc for angle grinder applications. It performs well for cleaning, blending, and surface preparation on steel, stainless steel, and aluminum. With its balance of control, durability, and finish consistency, the Scotch-Brite clean and finish disc is a reliable solution for professional surface conditioning needs.

Product Features and Benefits

Non-Woven Abrasive Construction For Controlled Finishing

The Scotch-Brite clean and finish disc features a nonwoven abrasive disc structure that delivers consistent surface conditioning while helping preserve the original workpiece geometry.

Very Fine Aluminum Oxide For Smooth Surface Results

Built as an aluminum oxide clean and finish disc, it provides uniform scratch patterns and refined finishes, making it suitable for light cleaning, blending, and finishing tasks.

Flexible Design For Contours And Irregular Surfaces

The 5-inch Scotch-Brite disc flexes easily over curves and edges, allowing operators to achieve even results on contoured or hard-to-reach areas without excessive pressure.

Reduced Loading For Longer Disc Life

The open-web construction resists clogging and heat buildup, enabling the Scotch-Brite CF-DC disc to maintain performance longer and reduce frequent disc changeouts.

Compatible With Angle Grinder Applications

Designed as a reliable angle grinder abrasive disc, it installs easily on standard tools and supports efficient cleaning and finishing in fabrication, maintenance, and surface prep work.

Frequently Asked Questions

What tasks is the 3M 7100189666 best suited for?

This Scotch-Brite clean and finish disc is commonly used for light cleaning, blending, and surface finishing where controlled material removal is required.

How does the Scotch-Brite CF-DC clean and finish disc compare to flap discs or sanding discs?

Unlike flap or sanding discs that focus on aggressive stock removal, this nonwoven abrasive disc provides controlled surface conditioning with minimal base material removal and a more uniform finish.

Can this disc be used on contoured or irregular surfaces?

Yes, the flexible construction of this aluminum oxide clean and finish disc allows it to conform smoothly to curves, edges, and uneven surfaces.

Is the CF-DC disc suitable for angle grinder applications?

This 5-inch Scotch-Brite disc is designed for use as an angle grinder abrasive disc, supporting efficient surface conditioning and finishing.

How does this disc compare to traditional coated abrasives?

Compared to coated abrasives, this abrasive disc for angle grinder applications offers reduced loading, cooler operation, and more consistent finishing results.