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3M Microfinishing Film Roll 362L, 4 in x 150 ft x 3 in 30 Micron ASO Keyed Core

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$179.60

$ 81 .99 $81.99

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About this item

  • High-strength 3 mil polyester film backing can be run with coolant
  • 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
  • Ideal for automotive powertrain applications, roll superfinishing and precision manufacturing
  • Available in 9-100 micron grades to help operators achieve goal tolerances
  • For industrial/occupational use only. Not for consumer sale or use


Our 3M Micro finishing 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) back size coating provides slip resistance for micro finishing machines.