3M™ Microfinishing Film Belt 372L, 60 Mic 5MIL, 4 in x 168 in Signs 3M SKU: 7010532437

3M SKU: 7010532437

3M SKU: 7100233465

3M SKU: 7010491836

3M SKU: 7000121918

3M SKU: 7100222017

3M™ Microfinishing Film Belt 372L, 60 Mic 5MIL, 4 in x 168 in Signs 3M SKU: 70105324373M SKU: 7010509250 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