20-pack Flap Disc

ITEM#: W124132A


  • MEET ALL YOU NEED – This premium flap disc set includes 10 pieces of 40 grit, 5 pieces of 60 grit, 3 pieces of 80 grit and 2 pieces of 120 grit, which can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more – perfectly offers all you need for your projects
  • EXTREME DURABILITY AND VALUE – Made of hard zirconia alumina material which lasts longer than standard aluminum oxide abrasive material, built for a more robust and economical grinding wheel
  • T29 FLAP DISCS WITH FIBERGLASS BACKING PLATE – T29 flap disc features angled flaps, which can be used for edge-working or contoured applications. These discs are also designed with a greater surface area than flat type for stock removal on horizontal surfaces. Fiberglass creates a strong bond with adhesives and does not contaminate the working surface. Fiberglass backing plate can effectively absorb vibration and bring more stable & efficient grinding
  • GREAT PERFORMANCE – Each 4.5″ x 7/8-Inch arbor size flap disc is compatible with angle grinders operable of up to 13,000 RPM. Our flap disc set make it ideal for high performance blending and stock removal on metals non-ferrous materials, fiberglass, plastics, woods and other uneven surfaces.

6 reviews for 20-pack Flap Disc

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    Sam Stewart

    I’ve been using Dewalt flap discs, but have found them to be quite expensive. So when I saw these available for a fraction of the cost I had to try them out. They look nearly identical to my name brand discs. There are roughly 5 fewer flaps on the 60-grit wheel compared to the 60-grit Dewalt wheel. I can’t tell any difference when using them though. The discs come packaged in sets of 10 with 5 60-grit, 3 80-grit and 2 120-grit. So you’re getting 20 grinding discs for less than the price of 4 name brand ones. It’s a bargain!

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    Ed Mackenzie

    Great value. Nice to have a grab box of two grits to use, cut fast. Reuse worn in wheels for less aggressive needs, like rubbing Light burrs off or surface rust, paint, ETC, but the new ones will bevel and grind like a hard wheel too. Nice for quick paint prep work too. I used a few for wood work and fiberglass grinding. I love them.

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    Pamela Reithmeier

    Used the work pro flap disc to sand off rust and weld this sculpture. There were some pretty old rusty pieces and this flap disc did a great job!

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    Pete Schwartz

    My dear husband goes through grinding discs the same way he goes through pizza. There is always something that need grinding. This set is great, it gives you a range of options that’s perfect for any job. Whether you’re cutting or cleaning there is a disc in this set for you.
    He was able to use with his grinder no problem being 4.5 inch. The discs last a decent amount of time before breaking or becoming junk. My husband used the discs on his race car and on a few odds and end projects for around the house. He also took some to work to clean up after welding projects.

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    Mitch Martin

    This pack includes 40/60/80/120 grits which all come in handy. The packaging was nice to see as they were all shrink wrapped which really helped keep them intact during shipping.

    The grit on the actual flap discs is nice and uniform and perform just as well. They are true to their 4.5 inch size, and rotate without any noticeable vibrations on my angle grinder. These seem to last just as long as other brands I’ve tried. The ones that have worn down all the way have had no missing flaps and the discs used up all the paper just fine. The only negative I have with these is the paper description on the other side of the disc is better to just be pulled off, otherwise it will probably come off on it’s own. This is kind of a bummer since that’s the easy way to tell what grit they are. What would be better is if the grit size was printed on the disc itself.

    For the price, I would definitely buy a set of these again.

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    I bought this for my carpenter work and it does a great job. It smoothing the wood surface and easy to install. Nice product.

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