3M™ Microfinishing Film Belt 372L, 50 Mic 5MIL, 1 in x 77 in Discs 3M SKU: 7100185602

3M SKU: 7100185602

3M SKU: 7010536979

3M SKU: 7100240083

Closed coat provides greater grain density and finer finish on hard surfaces

Use with water based coolant

3M™ Microfinishing Film Belt 372L, 50 Mic 5MIL, 1 in x 77 in Discs 3M SKU: 71001856023M SKU: 7010508976 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