3M Radial 80 Grit Bristle Discs – Yellow 1" Bristle Disc Brush Set (6pc)

Discover the 3M Radial 80 Grit Bristle Discs—yellow 1" bristle disc brushes in a 6-piece set. These 3M discs are engineered for precise fire scale removal and deliver a uniform, easily controllable finish on metal surfaces, even in tight corners and intricate features.

Designed for versatility, they offer great conformability and flexibility, enabling you to finish detailed or hard-to-reach areas with minimal chatter. Use 3–6 discs per mandrel for best performance and a consistently smooth result.

Ideal for steel, aluminum, and stainless applications, these discs remove oxidation, scale, and burrs without gouging delicate finishes. The bristle construction provides controlled material removal while preserving the underlying surface.

Key benefits:

• Size: 1 inch
• Grit: 80
• Color: Yellow
• Quantity: 6 discs per pack
• Application: fire scale removal, metal finishing
• Finish quality: uniform, controllable
• Mandrel compatibility: fits standard 1" mandrels
• Performance tip: use 3–6 discs per mandrel for best results

For best results, start with lighter passes and increase pressure gradually. Always wear safety gear and follow manufacturer guidelines to achieve the safest, highest quality finish.

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Upgrade your finishing toolkit today—add to cart and experience efficient, reliable abrasion performance.

Click to see supersized image New6 Piece - 3M Radial Disc Color - Yellow Size - 1" Grit - 80 Fire Scale Removal Use 3-6 Discs per mandrel for best performance! Produce a uniform Finish that is easily controllable. Great conformability and flexibility - easily finishes detailed or hard to reach areas. Runs Clean - No Chemicals or Compounds Required! Runds Cool - Safe for delicate pieces. - With their highly flexible and conformable bristles, these 3M discs can be used for a wide variety of cleaning and finishing needs. They can get into small grooves and fine details with ease and can be used on most metals. Since the abrasive is integrated into the bristles, no compounds or chemicals are needed. 3M discs are mounted in screw-top mandrels singly or in multiples. Max speed is 30000 rpm. Please contact us with any questions. Need additional information regarding this product?Contact us with the part number listed below for further details - We always combine and reduce shipping costs on multiple orders. Please visit our store for other great refining and jewelry tooling items such as; Melting Furnaces, Safety Gear, Crucibles, Molds, Stamps, Tongs, Borax and Much Much More! Thanks for Looking!