Product Details
3M™ Diamond Lapping Film 661X measures 8 inches by 50 feet with a 3-inch core and features 9 micron diamond grit. It consists of precisely graded diamond particles coated on a polyester film, providing a consistent, repeatable finish on extremely hard materials. The film is available in several grades ranging from 0.10 to 30.0 microns, suitable for applications such as fiber optic connector polishing, flat lapping, and superfinishing. This product is widely used in the electronics industry.
