3M™ Microfinishing Film Roll 472L, 20 Mic 5MIL, Type E, 0.827 in x 328 ft x 3 in (21mmx100m), Plastic Core, ASO, ERMB Min Qty Order:20 3M SKU: 7010516349

3M SKU: 7010516349

3M SKU: 7010508410

3M SKU: 7100228935

Grinding aid helps prevent heat-related warping and discoloration

3M™ Microfinishing Film Roll 472L, 20 Mic 5MIL, Type E, 0.827 in x 328 ft x 3 in (21mmx100m), Plastic Core, ASO, ERMB Min Qty Order:20 3M SKU: 70105163493M SKU: 7100270597 Lead Time: ~7 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