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3M™ Lapping Film

High-quality 3M™ Lapping and Diamond Lapping Films offer micron graded mineral slurry coated on polyester film backings to provide precision finishes every time. Available in discs, rolls and sheets, these films are ideal for:

  • Roll superfinishing
  • Flat lapping applications
  • Polishing fiber optic connectors and rigid memory disks
  • Texturing thin film disks
  • All your microabrasive applications
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3M Best Performers

3M™ Lapping Film 662XW 

3M™ Lapping Film 662XW


  • Designed for superfinishing of hard to grind materials such as ceramics, hardened metals and composites
  • A thick diamond coating with a high diamond concentration and a tougher resin for an increased cut rate and longer life.
  • Lasts 2 to 3 times longer than standard Diamond Lapping Film
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3M™ Lapping Film 261X


  • Micron graded aluminium oxide mineral particles coated on a polyester film backing to provide precision finishes
  • Slurry coated for polishing rather than cutting action
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