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Norton ProSand MULTI-AIR 5" Multi-Hole Pattern Hook & Sand Disc, 320 grit, 10 pack

Item #146300 Norton
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Product Information:

Norton is revolutionizing the sanding disc with the ProSand MULTI-AIR Hook & Sand Disc. This 5" sanding disc features a multi-hole pattern that allows it to function with any 5" random-orbital sander, regardless of hole pattern. No need to align disc and backup pad holes, so changing discs just got quicker.

The laser cut, spiral design pulls in a maximum amount of dust for a cleaner work environment.

The multi-hole pattern allows for greater surface area contact resulting in increased productivity. The ceramic abrasive provides a better cut and improved surface finish for the application of paint or stain.

Extra Fine 320 grit is ideal for sanding between coats.

10-piece package

  • 320 grit
  • 10 pieces
  • Hook and Loop back
  • Ceramic Alumina abrasive
  • Non-pigmented, water-based Zinc Stearate coating
  • Compatible with any 5" Hook and Loop Sander
  • California Residents: Click here for Proposition 65 information.


  • True Grit - This article from Woodcraft Magazine is an in-depth look at abrasives.