3M™ Microfinishing Film Belt 372L, 15 Mic 5MIL, 4 in x 168 in Matting 3M SKU: 7010495176

3M SKU: 7010495176

3M SKU: 7010486976

and works well on ferrous and non-ferrous metals

3M SKU: 7010496177

3M SKU: 7100194466

3M™ Microfinishing Film Belt 372L, 15 Mic 5MIL, 4 in x 168 in Matting 3M SKU: 70104951763M SKU: 7010509019 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