4-1/2" x 7/8" A/O Resin Fiber Sanding Discs - 25 Pack

Brand: BHA - Black Hawk Abrasives

Pack Size:
25 Discs
Angle Grinder
Aluminum Oxide

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Product Description

4.5" Aluminum Oxide Resin fiber discs are the economical choice when looking to grind or finish as surface.

Select from 24, 36, 60, 80 and 120 Grit


Black Hawk Aluminum Oxide Resin Fiber Discs are a great economical choice when you need to grind, blend or achieve a smooth surface. These versatile discs are very popular for a wide range of project types due to their low cost per disc and overall versatility. Make sure you keep a pack of these grinding discs in the shop because you're sure to use them.

Black Hawk AO Resin Fiber Discs are manufactured using premium Aluminum Oxide within a coat of resin bonding agent, atop a heavy-duty vulcanized fiber backing. By utilizing top performing abrasive grains Black Hawk Resin Fiber Discs are able to provide superior grinding performance and extended useful life. These resin fiber disc are design for use on ferrous and non-ferrous metals, as well as wood and fiberglass.

Product Features:

  • Long lasting
  • 24 to 36 grit - coarse - for extra heavy deburring or grinding
  • 60 to 120 grit - medium - for medium deburring and finishing
  • Heavy duty vuclanized fiber backing

Works well on the following Materials:

  • Wood
  • Ferrous Metal
  • Non-Ferrous Metal
  • Fiberglass

Use On:


  • 4.5” Diameter
  • 7/8” Arbor
  • Max RPM 4.5” = 13,200
  • Material = Premium Aluminum Oxide
  • Grit = 24, 36, 60, 80, 120 Grit available

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