3M™ Diamond Lapping Film 664X, Sheets and Rolls

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Fast cut

Increased durability

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Frequently viewed resources
Tech Data Sheet (PDF, 62KB)

Typical properties


  • PSA-backed
  • Fast cut
  • Increased durability
  • Flat surface, reduced edge rounding
  • Uniform finish
  • Long abrasive life minimizes abrasive changes
  • Available in rolls, discs and sheets

3M™ Diamond Lapping Film 664X is a PSA version of 663X. A stronger resin system gives this product added toughness and longer life. Used in flat lapping applications. Available in 30.0, 45.0, and 60.0 micron grades.

Standard Lead Time: 12 Calendar Days


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