3M™ Diamond Lapping Film 663X, Sheets and Rolls

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Fast cut

Increased durability

Flat surface, low rounding

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Tech Data Sheet (PDF, 133KB)


  • Fast cut
  • Increased durability
  • Flat surface, low rounding
  • Uniform finish
  • Long abrasive life minimizes abrasive changes
  • Available in rolls, discs and sheets

3M™ Diamond Lapping Film 663X has a stronger resin system that gives this product added toughness and longer life. Used primarily in superfinishing, roll polishing, and flat lapping applications. Available in 30.0, 45.0, and 60.0 micron grades.

Standard Lead Time: 12 Calendar Days

Typical properties


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