51111-69957 3M Diamond Lapping Film 668X,3.0 Micron PSA Sheet,6"x 6"(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: MMM5111169957 Qty On Cart Features A PSA version of 661X product. Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely ha... Features Back FeaturesA PSA version of 661X product. Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in many grades between 0.10 and 30.0 micron. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review