3M™ Microfinishing Film Roll 472L, 20 Mic 5MIL, Type E, 1.18 in x 330 ft x 3 in (29.97mmx100.5m), Plastic Core, ASO, ERMB Min Qty Order:5 3M SKU: 7010328910

3M SKU: 7010328910

along with consistent performance

Ideal for non-alloyed or low alloyed non-hardened steels

x-weight backing that features closed coat construction for excellent sanding action

Choice of grades to provide desired finish (#3/#4)

3M™ Microfinishing Film Roll 472L, 20 Mic 5MIL, Type E, 1.18 in x 330 ft x 3 in (29.97mmx100.5m), Plastic Core, ASO, ERMB Min Qty Order:5 3M SKU: 70103289103M SKU: 7010509927 Lead Time: ~8 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