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3M™ Microfinishing Film Belt 279L, 20 Mic 5MIL, 4 in x 40 in, 50 ea/Case

3M™ Microfinishing Film Belt 279L, 20 Mic 5MIL, 4 in x 40 in, 50 ea/Case

$9.70
/ EA
SKU
#7100323674
Part #: 66656
Ships in 2-3 Days
Microfinishing film belts are flexible tools on a polyester film carrier material that are only used for fine finishing. Fine Finishing Film also achieves a grinding effect because of the oriented grain and can therefore be used for fine grinding and lapping.
More Information
Specification(s)
UPC Code00068060666567
Abrasive MaterialAluminum Oxide
ApplicationFinishing
Backing MaterialPolyester Film
Backing Thickness (Imperial)5.0 mil
Coat TypeOpen Coat
Color FamilyWhite
Equipment - MachinesSlack of Belt Sanders, Backstand
Micron Grade20 μm
Overall Length (Imperial)40.0 in
Overall Width (Imperial)4.0 in
Product ColorOff White
Product FormBelt
Product Number279L
SubstrateSealer
Country of OriginJAPAN
Unit of Use - Customary Net Weight0.06 LBS
Shipping Quantity50.0
Brand3M


  • Aluminum Oxide
  • Polyester film (PET) backing
  • Electrostatically oriented coating
  • Used for grinding and lapping