Sanding Rolls 3M AM40058-1 372L 50Mic Mff 0.78 in x 900 Ft Rl 7100040058 - The Sandpaper People

3M AM40058-1
372L 50Mic Mff 0.78 in x 900 Ft Rl 7100040058

by 3M

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3M Microfinishing Film Roll 372L

  • The 3M? Microfinishing Film Roll 372L features micron-graded premium aluminum oxide bonded to a 5 mil (0.13 mm) polyester film backing to deliver uniform results and meet stringent surface requirements
  • A friction grip coating provides slip resistance for microfinishing machines where film slippage is an issue, and close tolerance work on cylindrical surfaces, such as automotive camshafts and crankshafts.
  • Part # 7100040058
    Sold in qty's of 2
    Country of origin United States
    Product type Sanding Rolls

    What makes this product special

  • Micron-graded aluminum oxide abrasive cuts fast and provides a consistent, fine finish
  • Durable polyester film backing provides flexibility for consistent finishing on contoured surfaces
  • Polyester film backing can be run wet
  • Available in a range of grades to help operators achieve goal tolerances
  • Color-coded by grade for error proofing