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3M™ Diamond Lapping Film 668X, 3.0 Micron PSA Disc, 2 in x NH, 50/Inner, 500/Case
$3.16 / Each
| SKU | 7000044748 |
|---|---|
| Legacy SKU | 60020009381 |
| UPC | 00051111697016 |
| Catalog Number | 3M668X |
| Product Number | 668X |
3M Diamond Lapping Film 668X is a PSA version of 661X product. Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in many grades between 0.10 and 30.0 micron.
- PSA-backed
- Most widely used diamond lapping film
- Fast cut, increased throughput
- Flat surfaces and low edge rounding
- Uniform finish
- Long abrasive life minimizes abrasive changes
Product Dimensions |
Imperial | Metric |
| Weight | 0 NULL | |
|---|---|---|
| Width | 0 null | |
| Length | 0 null | |
| Height | 0 null | |
| Diameter | 2 in | 50.8 mm |
| Center Hole Diameter | 0 NP | 0.0 NP |
Shipping Dimensions |
|
| Weight | 5.00008 lb |
|---|---|
| Length | 7.71654 in |
| Width | 6.88976 in |
| Height | 4.68504 in |
PRODUCT FAQ
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I'm happy to help!
What is the grade of 3M™ Diamond Lapping Film 668X, 3.0 Micron PSA Disc?
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The grade of this product is 3 microns, which allows for precision finishing and polishing applications.
How many discs are included in a case of this lapping film?
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Each case contains 500 discs, making it convenient for bulk orders or large-scale projects.
Are these discs suitable for use on all types of materials?
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Yes, these PSA diamond lapping film discs are versatile and can be used on a wide range of materials including metals, ceramics, and hard polymers.
Does the adhesive backing provide strong adhesion during application?
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Absolutely! The pressure-sensitive adhesive (PSA) backing ensures secure attachment to abrasive tools for reliable performance while maintaining ease of use.
The 3M™ Diamond Lapping Film 668X is a high-quality abrasive disc designed for precision lapping and polishing applications. With a 3.0-micron particle size, this lapping film provides excellent surface finish and uniformity, making it ideal for use in industries such as electronics, optics, and automotive. The disc measures 2 inches in diameter and features a pressure-sensitive adhesive (PSA) backing, ensuring easy and secure attachment to lapping plates or polishing fixtures.
Featuring 3M's advanced diamond abrasive technology, the 668X lapping film offers exceptional cutting performance and long-lasting durability. The precisely graded diamond particles provide consistent results, allowing for precise material removal and achieving desired surface finishes. This lapping film is suitable for use on a wide range of materials, including metals, ceramics, glass, and composites.
Each case of 3M™ Diamond Lapping Film 668X contains 500 discs, with 50 discs conveniently packaged in each inner box. This ensures an ample supply for large-scale operations or extended use. Whether you are working in a professional setting or pursuing a hobby, the 3M™ Diamond Lapping Film 668X is a reliable and efficient choice for achieving superior surface finishes with precision and consistency.
- High-quality abrasive disc for precision lapping and polishing applications
- 3.0-micron particle size for excellent surface finish and uniformity
- 2-inch diameter disc with pressure-sensitive adhesive (PSA) backing for easy attachment
- Advanced diamond abrasive technology for exceptional cutting performance and durability
- Suitable for use on a wide range of materials, including metals, ceramics, glass, and composites
- 500 discs per case, with 50 discs per inner box for ample supply
