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Product Catalog for Superabrasives > 

3M™ Metal Bond Discs



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Precisely graded diamond particles electroplated to a 1/16 in thick brass plate. Use on lap machines with rigid support plate, with lubricant to prolong disc life.
Benefits and Features:
  • For heavy stock removal, shaping and lapping of hard-to-grind materials.
  • Available in 6, 15, 30 and 45 micron and 220 and 100 mesh grades
  • 6 in, 8 in and 12 in diameter discs available.

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    3M™ Metal Bond Disc 6MB8

    3M™ Metal Bond Disc 6MB8
    Precisely graded diamond particles electroplated to a 1/16 in thick brass plate with PSA backing. Use on lap machines with rigid support plate, with lubricant to prolong disc life. Used for flat lapping, metallurgical testing, sharpening carbide tools, gem faceting and grinding glassy materials that generate erosive swarf.