3M™ Microfinishing Film Belt 372L, 9 Mic 5MIL, 4 in x 54 in Furniture 3M SKU: 7100221334

3M SKU: 7100221334

3M SKU: 7100162637

3M SKU: 7010534049

3M SKU: 7100022716

3M SKU: 7010517214

3M™ Microfinishing Film Belt 372L, 9 Mic 5MIL, 4 in x 54 in Furniture 3M SKU: 71002213343M SKU: 7010509123 Lead Time: ~40 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.