3M™ Microfinishing Film Belt 372L, 20 Mic 5MIL, 3/4 in x 20-1/2 in Facility Safety 3M SKU: 7010493661

3M SKU: 7010493661

3M SKU: 7010331029

3M SKU: 7010300084

3M SKU: 7100105584

3M™ Microfinishing Film Belt 372L, 20 Mic 5MIL, 3/4 in x 20-1/2 in Facility Safety 3M SKU: 70104936613M SKU: 7010533074 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