3M™ Microfinishing Film Belt 472L, 40 Mic 5MIL, Type E, 2-1/2 in x 18-15/16 in Wheels 3M SKU: 7100105497

3M SKU: 7100105497

3M SKU: 7010513662

3M SKU: 7010491854

Abrasive is bonded to the backing with heat-resistant resin for durability under heavy use

3M™ Microfinishing Film Belt 472L, 40 Mic 5MIL, Type E, 2-1/2 in x 18-15/16 in Wheels 3M SKU: 71001054973M SKU: 7010509279 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