Product Details
The 3M™ Diamond Lapping Film 661X measures 9 inches by 11 inches and features precisely graded diamond particles coated on a polyester film, with a particle size of 0.50 micron. It provides a consistent, repeatable finish on extremely hard materials and is available in several grades ranging from 0.10 to 30.0 microns. This lapping film is used for applications such as fiber optic connector polishing, flat lapping, and superfinishing, primarily within the electronics industry. The product is designed to meet industry standards for durability and precision, ensuring reliable performance in demanding finishing processes. Warranty information is provided as per 3M's standard terms.








