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Product Catalog for Electronic Materials3M™ Abrasives for Electronics Finishing3M™ Diamond Lapping Film



Printer-friendly format Printer-friendly format3M™ Diamond Lapping Film Discs
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.


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 3M™ Electronics Assembly Solutions Selection Guide - Brochure (PDF 4.2 MB)

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3M™ Diamond Lapping Film, 651X Discs
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 Film3M™ Diamond Lapping Film, 660XV Discs
Tightly graded diamond mineral, precision coated on a 3.0 mil polyester film backing. Available with or without PSA.

3M™ Diamond Lapping Film3M™ Diamond Lapping Film, 661X Discs
The standard of 3M's premium diamond abrasive films. 661X has a 3 mil polyester backing. Discs are available in 0.1 - 30 micron grades.

3M™ Diamond Lapping Film3M™ Diamond Lapping Film, 661XU Discs
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 Film3M™ Diamond Lapping Film, 662XW TH Discs
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 discs of 0.5 - 9 micron grades.

3M™ Diamond Lapping Film3M™ Diamond Lapping Film, 663X TP Discs
A stronger resin system gives this product added toughness and longer life. Used primarily in superfinishing, roll polishing, and flat lapping applications. Available in 30, 45, and 60 micron grade discs.

3M™ Diamond Lapping Film3M™ Diamond Lapping Film, 664X TP PSA Discs
A stronger resin system gives this product added toughness and longer life. Used primarily in flat lapping applications. Available in 30 and 45 micron grade discs.

3M™ Diamond Lapping Film3M™ Diamond Lapping Film, 666XW TH PSA Discs
A higher diamond concentration and a stronger resin bond give this product added durability and increased cut rate over our standard Diamond Lapping Film. These self-adhesive discs are available in 0.5 - 9 micron grades.

3M™ Diamond Lapping Film3M™ Diamond Lapping Film, 668X PSA Discs
The standard of 3M's premium diamond abrasive films, 668X PSA has a 3 mil polyester film backing with pressure sensitive adhesive attachment system. PSA discs are available in 0.1 - 30 micron grades.

3M™ Diamond Lapping Film, 676XW Type PC Discs
3M™ Diamond Lapping Film 676XW Type PC 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. Rigid 30 mil polycarbonate backing.