DEWALT DW8311 4-1/2-Inch by 5/8-Inch-11 36 Grit Zirconia Angle Grinder Flap Disc

(0 Reviews)

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$10.91

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(80000 available )

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99 Ratings
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Reviews
  • Ronald

    > 3 day

    This grinding wheel did an excellent job at grinding the welding areas 3 time faster and also smother then a standard grinding wheel.

  • Bradjwardle

    > 3 day

    Amazing they all arrived the next day after ordering....to say the least I was impressed with amazon prime!!!

  • jack

    Greater than one week

    Used this to clean up some thick metal brackets and it did great! Very smooth and easy to control. Used it on 4 brackets total and looks like it still has quite a bit of life left so will definitely buy more in the future if need be.

  • Jon

    > 3 day

    I havent used other flap discs so I cant compare but I was pretty happy using it. It didnt last as long as I wanted which is why I gave it 4 stars instead of 5. I did order another one I liked it so much. I plan on trying other ones and comparing- after I do I might change this review. I used it to smooth out my terrible welding skills and it did great. I tried it on truck bedliner though and it heated it up too much. It turned it into wet tar and made it harder to take off. But I didnt get it for that anyways. Works great on metal.

  • MGGG

    > 3 day

    Is not the same threads as one bought previously- so if you dont use it immediately are your just out of luck? please take a look at my previous Dewalt (and other) 5/8-11 thread purchases- there is something wrong with this disc

  • CJ

    > 3 day

    Works

  • joel hester

    > 3 day

    The best ive found. used mostly on carbon steel tube and hot roll steel sheet. They last a long time. even at the end of life and hard as a rock, they are still perfect for deburring or chamfering.

  • Scrub175

    > 3 day

    This disc powers through lawn mower blade sharpening. Makes quick work with quality results.

  • TY

    > 3 day

    I used this with a 4.5 Inch DeWalt Grinder. It installed easily and I didnt find that it slipped at all. I like the flaps because it allowed me to have a more smooth finish on the aluminum I was working with compared to a traditional grinding wheel. It doesnt bounce when you press it against the surface.

  • Djordan

    07-06-2025

    Works well got the job done .

DEWALT DW8311 4-1/2 X 5/8-11 40G T29 HP FLAP

From the Manufacturer

DEWALT DW8311 4-1/2" x 5/8"-11 36 Grit Zirconia Angle Grinder Flap Disc

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