3M 7000028161 472L Type E Film Roll

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.

• May be used on a variety of substrates
• Micron-graded silicon carbide mineral cuts sharp and fast while producing fine finishes
• High-strength polyester backing is durable and has uniform thickness
• Available in a range of grades