3M™ Microfinishing Film Belt 372L, 20 Mic 5MIL, 1 in x 64 in Matting 3M SKU: 7010513946

3M SKU: 7010513946

3M SKU: 7010496131

3M SKU: 7100205329

3M SKU: 7010508676

3M SKU: 7010514277

3M™ Microfinishing Film Belt 372L, 20 Mic 5MIL, 1 in x 64 in Matting 3M SKU: 70105139463M SKU: 7010532982 Lead Time: ~29 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.