Product Details
3M™ Diamond Lapping Film 661X measures 4 inches by 50 feet with a 3 diamond 1 micron grit. It features precisely graded diamond particles coated on a polyester film, providing a consistent, repeatable finish on extremely hard materials. The product is available in several grades ranging from 0.10 to 30.0 micron. Its applications include fiber optic connector polishing, flat lapping, and superfinishing, primarily used in the electronics industry. The film complies with industry standards and comes with specified warranty terms.
