3M™ Microfinishing Film Belt 372L, 40 Mic 5MIL, Type 2, Blue, 2 in x 72 in Min Qty Order:50 3M SKU: 7010517420

3M SKU: 7010517420

Produces a uniform

Used to create abrasives for flat lapping and finishing on glass

3M SKU: 7010492882

3M SKU: 7100222010

3M™ Microfinishing Film Belt 372L, 40 Mic 5MIL, Type 2, Blue, 2 in x 72 in Min Qty Order:50 3M SKU: 70105174203M SKU: 7010508929 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