3M™ Diamond Lapping Film 661X, 0.10 Micron Disc, 8 in x NH, 25/Inner, 250/Case

For an exceptional finish on extremely hard materials such as ceramics, stone and glass, use 3M™ Diamond Lapping Film 661X. Our precisely graded diamond particles coated on a polyester film gives a consistent finish. Available in several grades between 0.10 and 30.0 micron.

3M™ Diamond Lapping Film 661X is designed for diamond lapping on extremely hard materials such as ceramics, stone and glass. These films cut fast for a more efficient process. A tightly graded diamond mineral, precision coated on a 3.0 mil (0.07 mm) polyester film backing, they provide a flat surface, sharp edges and a uniform finish.