through rough waters
3M™ Diamond Lapping Film 668X, 0.50 μm PSA Disc, 5 in x NH, 25/Inner 250/Case
$7.09 / Each
| SKU | 7100037240 |
|---|---|
| Legacy SKU | 60020009753 |
| UPC | 00051111697382 |
| 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 | 5 in | 127 mm |
| Center Hole Diameter | 0 NP | 0.0 NP |
Shipping Dimensions |
|
| Weight | 4.47097 lb |
|---|---|
| Length | 7.71654 in |
| Width | 6.88976 in |
| Height | 4.68504 in |
PRODUCT FAQ
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What is the 3M™ Diamond Lapping Film 668X used for?
The 3M™ Diamond Lapping Film 668X is designed for precision lapping and polishing applications in industries such as electronics, optics, and metalworking.
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What does "0.50 μm PSA Disc" mean?
The "0.50 μm PSA Disc" refers to the disc's abrasive particle size of 0.50 micrometers, which indicates a fine grit ideal for achieving smooth surface finishes.
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What are the dimensions of the disc?
This particular disc measures 5 inches in diameter with no hole (NH) configuration, making it versatile for various equipment setups.
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How many discs come in a case of this product?
Each case includes a total of 250 PSA discs—25 inner packs with each pack containing 10 discs—for efficient supply management and usage.
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Is this lapping film compatible with most lapping machines?
This diamond lapping film features pressure-sensitive adhesive (PSA) backing for easy attachment to most lapping plate systems or platens, enhancing compatibility across different machinery setups.
The 3M™ Diamond Lapping Film 668X is a high-quality abrasive disc designed for precision lapping and polishing applications. With a particle size of 0.50 μm, this lapping film provides excellent surface finish and uniformity. The disc measures 5 inches in diameter and features a pressure-sensitive adhesive (PSA) backing, allowing for easy attachment to a variety of tools and equipment.
Featuring 3M's advanced diamond abrasive technology, the 668X lapping film offers exceptional cutting performance and durability. It is ideal for use on a wide range of materials, including metals, ceramics, glass, and composites. Whether you need to remove material, refine surfaces, or achieve a mirror-like finish, this lapping film delivers consistent results.
Each case of the 3M™ Diamond Lapping Film 668X contains 250 discs, with 25 discs conveniently packaged in each inner box. This ensures you have an ample supply of discs for your lapping and polishing needs. Whether you are a professional in the automotive, aerospace, or electronics industry, or a hobbyist looking to achieve professional-grade results, this lapping film is a reliable and cost-effective choice.
- High-quality abrasive disc for precision lapping and polishing applications
- Particle size of 0.50 μm for excellent surface finish and uniformity
- 5-inch diameter disc with pressure-sensitive adhesive (PSA) backing for easy attachment
- Advanced diamond abrasive technology for exceptional cutting performance and durability
- Ideal for use on metals, ceramics, glass, and composites
- Each case contains 250 discs, with 25 discs per inner box
