3M™ Microfinishing Film Belt 372L, 50 Mic 5MIL, 4 in x 54 in Min Qty Order:50 3M SKU: 7100228083

3M SKU: 7100228083

3M SKU: 7100061400

3M SKU: 7100160822

closed coat aluminum oxide abrasive recommended for metal deburring

3M™ Microfinishing Film Belt 372L, 50 Mic 5MIL, 4 in x 54 in Min Qty Order:50 3M SKU: 71002280833M SKU: 7010508846 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