3M™ Microfinishing Film Belt 472L, 20 Mic 5MIL, Type E, 3 in x 90 in Wheels 3M SKU: 7010368743

3M SKU: 7010368743

Flexible JE-weight cotton cloth backing flows over contoured surfaces for consistent finishing

For use by hand or with sanding block

3M SKU: 7100137355

3M SKU: 7010512227

3M™ Microfinishing Film Belt 472L, 20 Mic 5MIL, Type E, 3 in x 90 in Wheels 3M SKU: 70103687433M SKU: 7010509159 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