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3M Products & Supplies

3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 7-7/8 in x 165 ft x 3 in (200.02mmx50.25m), Keyed Core, ASO - 7000044721

SKU: 7000044721
MPN: 7000044721
Made to Order: For a lead time estimate, please send your request to [email protected]
UPC: 50051111608567
3M ID: 60010025256
5 Digit UPC: 60856
$511.26 each
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Product Description

The 3M™ Microfinishing Film Roll 372L features micron-graded premium aluminum oxide bonded to a 5 mil 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.

Features

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

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Specifications

Country of OriginUnited States
Abrasive MaterialAluminum Oxide
Backing Thickness (Imperial)5.0
Backing Thickness (Imperial) UOMmil
Roll WindASO
Product CategoryCoated Abrasives
Backing MaterialPolyester Film
Core Size (Metric) UOMmm
Overall Length (Metric)50.25
Overall Width (Imperial) UOMin
Core Size (Imperial)3.0
Overall Length (Metric) UOMm
IndustriesAOEM, Aerospace, General Industrial, Precision Grinding & Finishing, Primary Metal, Transportation & Heavy Equipment
Micron Grade20 μm
Overall Length (Imperial)165.0
Overall Width (Imperial)7.87
Overall Length (Imperial) UOMft
Product FormRoll
Overall Width (Metric)199.898
Number of Vacuum Holes-12345.0
ApplicationFinishing; Polishing
Product ColorRed
Core Size (Metric)76.2
Equipment - MachinesCenterless Grinders
Overall Width (Metric) UOMmm
Core Size (Imperial) UOMin
SubstratePlastic

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