3M™ Microfinishing Film Belt 472L, 30 Mic 5MIL, Type E, 1 in x 72 in Sheets & Rolls 3M SKU: 7000121923

3M SKU: 7000121923

3M SKU: 7010492594

3M SKU: 7010494443

3M SKU: 7010331192

3M SKU: 7000148227

3M™ Microfinishing Film Belt 472L, 30 Mic 5MIL, Type E, 1 in x 72 in Sheets & Rolls 3M SKU: 70001219233M SKU: 7010533159 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