3M™ Diamond Lapping Film 668X, 9.0 Micron PSA Disc, 4 in x NH, 50/Inner, 500/Case

The 3M™ Diamond Lapping Film 668X is a high-quality abrasive disc designed for precision lapping and polishing applications. With a grit size of 9.0 microns, this lapping film provides a fine finish and excellent surface flatness. The disc measures 4 inches in diameter and features a pressure-sensitive adhesive (PSA) backing, allowing for easy attachment to a variety of surfaces.

Featuring 3M's advanced diamond abrasive technology, the 668X lapping film offers exceptional cutting performance and long-lasting durability. The diamond particles are precisely graded and uniformly distributed across the film, ensuring consistent results and minimizing the risk of scratches or defects. This makes it an ideal choice for applications that require high precision and surface quality, such as optical components, semiconductors, and electronic devices.

Each case of the 3M™ Diamond Lapping Film 668X contains 500 discs, with 50 discs conveniently packaged in each inner box. This ensures that you have an ample supply of lapping film for your polishing needs. Whether you are working in a professional setting or a hobbyist, this lapping film is a reliable and cost-effective solution for achieving superior surface finishes and maintaining tight tolerances.