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3M™ Diamond Lapping Film Sheet 661X is made from precisely graded diamond particles coated on a polyester film. 3M film 661X provides a consistent, repeatable finish on extremely hard materials while delivering fast cut and increased throughput.
3M™, 7000044854, Lapping Film, 11 in Overall Length, 9 in Overall Width, 9 micron Grit, Diamond Abrasive, Polyester Backing
| Abrasive Material | : | Diamond |
| Applicable Materials | : | Ceramic, Hardened Metal, Carbide, Exotic Alloy and Composites |
| Backing Material | : | Polyester |
| Color | : | Blue |
| Grit | : | 9 micron |
| Overall Length | : | 11 in |
| Overall Width | : | 9 in |
- Uniform finish
- Fast cut, increased throughput
- Flatter surface and sharp edges
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7000045609_User_Manual.pdf