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3" Inch 3M Radial Bristle Cleaning and Polishing Discs 5 Pack


Your Price: Starting at $4.45

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Grit/Color:

this product is made in the usa


3M Radial Bristle Discs are embedded with a long-lasting abrasive material which eliminates the need for messy compounds. Flexible and cool-running bristles are great for hard-to-reach areas or flat surfaces. Clean and remove dirt, rust and oxidation without damaging the underlying surface. These discs do not generate the same amount of heat as rubber wheels do, making them great for delicate items. Use on platinum, gold, silver, pewter, aluminum, steel and stainless steel. These 3" discs have 3/8" arbor hole and are available in six different grits. Sold in packs of 5.

  • Comes in six different grits: (fine) 1 micron, 6 micron, 400, 220, 120 and 80 (coarse)
  • Use with 3m Radial Disc Adapter Hub
  • Measures 3" in diameter
  • No compounds, rouges, or pastes required
  • Bristles contain abrasives
  • Sold in Packages of 5


Specific Applications and Recommendations for Jewelry

Application Recommended Grit RPM
Heavy Cleaning 80 15,000 to 20,000 RPM
Fire-scale Removal 80,120 15,000 to 20,000 RPM
Light Oxide Removal 120, 220, 400 10,000 to 15,000 RPM
Pre-Polishing 220, 400, Pumice 12,000 to 18,000 RPM
Semi-Finishing 400, Pumice 5,000 to 10,000 RPM
Blending 220, 400, Pumice 8,000 to 15,000 RPM
Texturing 80, 120, 220 5,000 to 10,000 RPM
Polishing 1 micron, 6 micron 15,000 to 20,000 RPM

 

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