3M™ Microfinishing Film Belt 372L, 20 Mic 5MIL, 3/4 in x 20-1/2 in Facility Safety It offers reliable results on

It offers reliable results on flat surfaces and some edgework

3M SKU: 7000046056

3M SKU: 7010532422

Waterproof polyester material allows for easy debris removal

Standard Abrasives™ Light Deburring Convolute Bun can be converted into desired widths of convolute wheel and thickness

3M™ Microfinishing Film Belt 372L, 20 Mic 5MIL, 3/4 in x 20-1/2 in Facility Safety It offers reliable results on3M 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