3M™ Microfinishing Film Belt 472L, 40 Mic 5MIL, Type E, 3 in x 25-7/32 in First Aid 3M SKU: 7100258640

3M SKU: 7100258640

HP Disc effectively removes part lines from small castings

3M SKU: 7100223706

3M SKU: 7100208654

3M™ Microfinishing Film Belt 472L, 40 Mic 5MIL, Type E, 3 in x 25-7/32 in First Aid 3M SKU: 71002586403M SKU: 7010509336 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