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C-3M840385 - 2" Maroon Medium

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C-3M840385 - 2" Maroon Medium
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2" Maroon / Medium Grade / Aluminum Oxide

Standard Abrasives Quick Change Surface Conditioning RC Disc

SA Part# 840385

Use on ferrous metals, softer metals such as aluminum, and composites for:

Deburring: removing large and micro burrs, edge radiusing, removing die cast flashings

Blending: removing mill marks, tool marks and mismatches, reducing uneven edges between adjoining surfaces, reorienting surface scratch patterns, creating a smooth transition from one surface profile to another

Cleaning: removing coatings, gaskets and surface discolorations from welds or other surfaces

Finishing: conditioning grind lines, reducing surface roughness, polishing welds prior to inspection, applying cosmetic grain finish

Aluminum oxide on rubber curative (RC) material provides good initial and extended cut rate.

Best material for general use and moderate pressure applications. Load-resistant material is well-suited for use on composites and soft metals such as aluminum. Quick change twist-on / twist-off design

  • Model: 840385
  • Manufactured by: 3M