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Product Catalog for Electronic Materials 3M™ Abrasives for Electronics Finishing 3M™ Diamond Lapping Film



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3M™ Diamond Lapping Film [click to enlarge]
Micron graded diamond particles resin bonded to a polyester backing, offer a cleaner, more consistent alternative to diamond compounds or slurries. Use to finish and polish hard to grind materials such as glass, ceramics, hardened metals, and composites.


Additional Information

Learn More . . .

  3M™ Diamond Lapping Film 600X Series - Data Sheet (PDF 61.8 K)
  3M™ Electronics Assembly Solutions Selection Guide - Brochure (PDF 4.2 MB)

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3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 631X Rolls
Precisely graded diamond particles coated on a 1 mil polyester film backing provide a consistent, repeatable finish on extremely hard materials. Available in rolls only, in 0.1 - 30 micron grades.

3M™ Diamond Lapping Film, 636XY Rolls
3M™ Diamond Lapping Film 636XY is a fixed abrasive consisting of diamond agglomerates in an organic binder on a film backing, designed for edge finishing of raw and patterned silicone wafers.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 641X Rolls
Precisely graded diamond particles coated on a 1.5 mil polyester film backing provide a consistent, repeatable finish on extremely hard materials. Available in rolls only, in 0.5 - 9 micron grades.

3M™ Diamond Lapping Film, 651X Rolls
DISCONTINUED. Precisely graded diamond particles coated on a 2 mil polyester film backing provide a consistent, repeatable finish on extremely hard materials. Available in discs in 0.5 - 30 micron grades.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 660XV Rolls
Tightly graded diamond mineral, precision coated on a 3.0 mil polyester film backing. Available with or without PSA.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 661X Rolls
The standard of 3M's premium diamond abrasive films. 661X has a 3 mil polyester backing. Rolls are available in 0.1 - 30 micron grades.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 661XU Rolls
Tightly graded diamond mineral is precision coated on a polyester film backing. This double construction provides consistent processing and superior finishes throughout the life of the product. Available with or without PSA backing.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 662X TB Rolls
Diamond particles are encapsulated within ceramic beads then coated onto 3 mil polyester film. Provides a more aggressive cut, coarser finish, and longer life than std. Diamond Lapping Film. Available in rolls in .5 - 9 micron grades.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 662XW TH Rolls
A higher diamond concentration and a stronger resin bond give this product added durability and increased cut rate over our standard diamond lapping film. Available in rolls in 0.5 - 9 micron grades.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 663X TP Rolls
A stronger resin system gives this product added toughness and longer life. Used primarily in superfinishing, roll polishing, and flat lapping applications. Available in rolls in 30, 45, and 60 micron grades.

3M™ Diamond Lapping Film 3M™ Diamond Lapping Film, 676XY Rolls
3M™ Diamond Lapping Film 676XY products are designed for single-side flap lapping of AlTiC computer head rowbars. The range of abrasive sizes makes this product ideal for backside/ABS lapping and ELG lapping steps