Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in several grades between 0.10 and 30.0 micron.
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.