3M™ Microfinishing Film Belt 472L, 40 Mic 5MIL, Type E, 3 in x 72 in, Scallop A Abrasives 3M SKU: 7100227496

3M SKU: 7100227496

3M SKU: 7010300784

3M SKU: 7010508192

3M SKU: 7100140013

3M™ Microfinishing Film Belt 472L, 40 Mic 5MIL, Type E, 3 in x 72 in, Scallop A Abrasives 3M SKU: 71002274963M SKU: 7010533025 Lead Time: ~8 days 3M Microfinishing Film Belt 472L was designed for superfinishing and powertrain microfinishing. This belt helps achieve uniform, consistent finishes on parts where close tolerances are important. High strength 5 mil polyester backing wont yield or deflect when run, contributing to aggressive cut. May be used on metal, plastic, wood and various other substrates. Micron graded silicon carbide mineral cuts sharp and