3M™ 261X Lapping Film Sheet 3M™ The 3M™ 261X lapping film sheet is a high-precision abrasive designed for ultra-fine polishing and finishing applications. This sheet features tightly graded diamond particles that provide uniform and effective abrasion. The polyester film backing ensures exceptional dimensional stability, allowing for consistent and even cutting on hard materials such as metals, ceramics, and composites. Used in industries requiring tight finishing tolerances, the 3M™ 261X is ideal for optical polishing, electronic components, as well as precision manufacturing and maintenance applications. Learn more
3M™ 668X Diamond Lapping Film Disc 3M™ The 3M™ 668X diamond lapping film disc is a high-precision abrasive designed for polishing and finishing hard surfaces such as ceramics, optical glass, metals, and composites. This disc features a durable polyester film backing coated with diamond particles, providing fast cutting action and a smooth, consistent finish. With 3M's diamond technology, the 668X disc ensures consistent and long-lasting performance, even in the most demanding applications, while minimizing the risk of scratches and defects on the worked surface. This disc is particularly well-suited for use in electronics, optics, and industrial manufacturing, where precision and finish quality are critical. Learn more