5" 8 Hole Hook & Loop Sanding Discs


10 of each grit - 80, 120, 150, 180, and 220

Key Features
  • 40 & 60 grit contain 25 discs per box
  • All other grits contain 50 discs per box
  • Hook & loop backing
  • Film construction
  • Wet/dry compatible
Compatible Sanders

Serious Grit 5" 8 hole sanding discs will fit all random orbital sanders from the following brands with a 5" hook and loop backing pad:

  • 3M
  • Black & Decker
  • Bosch
  • Craftsman
  • Dewalt
  • Genesis
  • Kobalt
  • Makita
  • Metabo HPT / Hitachi
  • Milwaukee
  • Mirka
  • Porter
  • Ridgid
  • Ryobi
  • Skil
  • Stalwart

Shipping & Returns
  • Orders over $50 ship free!
  • Most orders ship same day with 2-3 day delivery time.
  • Free returns within 90 days on most orders. See full return policy here.

Serious Grit 5" 8 Hole sanding discs are premium film-backed discs designed to fit most 5" random orbital sanders. We offer grits from 40 grit to 2000 grit for everything from rough shaping to fine finishing work. See below for compatibility guide.

Each box contains 50 sanding discs, except for the 40 grit and 60 grit boxes, which contain 25 discs each.

Mixed Grit box includes 10 discs of each - 80, 120, 150, 180, and 220 grit.

High Grit box includes 10 discs of each - 320, 400, 600, 800, and 1000 grit.

What makes Serious Grit seriously good sandpaper?

  • Lasts Longer - the heat treated aluminum oxide grain is self-sharpening so you get an even finish throughout the life of the disc.
  • Won't Tear - rather than the typical paper material most sanding discs use, ours use a super strong film material that is both waterproof and very resistant to tearing.
  • Doesn't Clog - when your discs clog up with material, they lose their effectiveness quickly. Ours use a proprietary non-loading open coat zinc stearate that sheds the dust before it has a chance to clog up.
  • Reusable - our hook and loop material is made from a more expensive 60% nylon blend which enables it to be removed and reapplied more times than the competition. This means no more discs flying off your sander and less money wasted.

Compatible Sanders Include:

  • Black and Decker
  • Bosch
  • Craftsman
  • Dewalt
  • Cobalt
  • Makita
  • Milwaukee
  • Mirka
  • Norton
  • Porter Cable
  • Ridgid
  • Ryobi
  • Skil

    Customer Reviews

    Based on 327 reviews

    Great product

    Tom Stone

    Best sandpaper I’ve used

    Jeff Jarvis
    Add'l thoughts

    Only suggestion, Label the size grit larger in the boxes. Love your stuff.


    These sanding discs are the real deal. They last so much longer than the other brands.

    Steve Smith
    Incredible sanding disc's

    I purchased 80 and 150 grit boxes along with the Lunar block. WOW! This sand paper is incredible, how long each disc lasts, the cutting and sanding ability is far superior to anything else i have tried. Do yourself a favor and BUY from Serious Grit you won't be disappointed. NOTE - buy a higher grit count than you normally would.