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662XW Type H Diamond Lapping Film - 1µm Grit - Purple Color - 4" Disc. Pack of 50 pcs sheet.

3M Part No.: HDF4XN01662XW

  • $ 520.00 or

A higher diamond concentration and a harder resin bond give this product added durability and increased cut rate over 3M standard diamond lapping film.

Applications include ceramic, glass, stone, carbide, composites, exotic alloys and other hard to grind materials.

This is a pack of 50 pcs sheet.


  • Color: Purple
  • Micron Grade: 1 µm
  • Converted Form: 4" Disc
  • 1µm Diamond Type H Film
  • 4" Disk
  • Tougher Resin with Higher Diamond Content
  • Plain Back (no PSA)
  • 3 mil Backing
  • Purple Color

3M fiber optic polishing films are known for their unsurpassed quality and high connector yield.
3M's micro graded abrasives are bonded onto a uniform polyester backing. The precision grading of these films provide you with consistent, repeatable finishes for every step of the polishing process.



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