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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.
3M™, 7000000309, Lapping Film, Series: 663X, 50 ft Overall Length, 8 in Overall Width, 45 micron Grit, Diamond Abrasive, Polyester Film Backing
| Abrasive Material | : | Diamond |
| Applicable Materials | : | Ceramic, Stone, Carbide, Exotic Alloy, Glass and Composites |
| Backing Material | : | Polyester Film |
| Color | : | Yellow |
| Grade | : | Very Fine |
| Grit | : | 45 micron |
| Overall Length | : | 50 ft |
| Overall Width | : | 8 in |
| Series | : | 663X |
- Fast cut
- Increased durability
- Flat surface, low rounding
- Uniform finish
- Long abrasive life minimizes abrasive changes
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