3M™ Microfinishing Film Roll 472L, 20 Mic 5MIL, Type E, 45/64 in x 330 ft x 3 in (17.86mmx100.5m), Plastic Core, ASO, ERMB Min Qty Order:6 3M SKU: 7010493684

3M SKU: 7010493684

3M SKU: 7010330312

Open dot pattern allows swarf and debris to escape

3M SKU: 7000119170

3M SKU: 7010494107

3M™ Microfinishing Film Roll 472L, 20 Mic 5MIL, Type E, 45/64 in x 330 ft x 3 in (17.86mmx100.5m), Plastic Core, ASO, ERMB Min Qty Order:6 3M SKU: 70104936843M SKU: 7010510128 Lead Time: ~23 days 3M Microfinishing Film Roll 472L was designed for superfinishing and powertrain microfinishing. This roll helps achieve uniform, consistent finishes on parts where close tolerances are important. Available in a range of grades. High strength polyester backing is durable and has uniform thickness. May be used on a variety of substrates. Micron graded silicon carbide mineral cuts sharp and fast while producing fine