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The 3M™ Microfinishing Film Roll 362L quickly cuts, shapes and polishes, delivering close-tolerance finishes for precision tooling and machining applications. Available in 9-100 micron grades, aluminum oxide is electrostatically oriented and bonded to a polyester film backing. A Type S (smooth) backsize coating provides slip resistance for microfinishing machines.

• Available in 9-100 micron grades to help operators achieve goal tolerances
• High-strength 3 mil polyester film backing can be run with coolant
• Ideal for automotive powertrain applications, roll superfinishing and precision manufacturing
• Long length rolls
• Micron-graded aluminum oxide mineral achieves a fast cut-rate and provides a uniform, consistent finish
• Type S (smooth) backsize provides an anti-slip friction coating for microfinishing camshafts and crankshafts