3M™ Microfinishing Film Belt 372L, 15 Mic 5MIL, 1 in x 42 in Labeling 3M SKU: 7010493371

3M SKU: 7010493371

3M SKU: 7010512957

Versatile product commonly used in aerospace

It Is 100 Grit

3M SKU: 7100247573

3M™ Microfinishing Film Belt 372L, 15 Mic 5MIL, 1 in x 42 in Labeling 3M SKU: 70104933713M SKU: 7010509263 Lead Time: ~8 days Our 3M Microfinishing Film Belt 372L is designed to help you get the finest finish possible, and is available in a wide variety of forms. It features micron graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut rate and uniform finish on composites, plastic, fiberglass and metal. Closed coat construction provides good grain density and helps deliver a finer finish. Durable