3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 4 in x 54 in, 25/Pac, 50 ea/Case Labeling 3M SKU: 7000046052

3M SKU: 7000046052

3M SKU: 7100225807

3M SKU: 7010511116

3M SKU: 7100194362

3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 4 in x 54 in, 25/Pac, 50 ea/Case Labeling 3M SKU: 70000460523M SKU: 7010308061 Lead Time: ~6 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