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WORKPRO 20-Pack Flap Discs, 4-1/2-inch, Arbor Size 7/8-inch, T29 Zirconia Abrasive Grinding Wheel and Flap Sanding Disc, Includes 40/60/80/120 Grits

  • Based on 2,079 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 21 hours and 15 minutes
Available payment plans shown during checkout

Style: Multi Grit


Unit Count: 20


Features

  • Meet All Your Needs 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 operatable of up to 13,000 RPM. Our flap disc set makes it ideal for high-performance blending and stock removal on metals, non-ferrous materials, fiberglass, plastics, wood, and other uneven surfaces

Grit Material: Zirconia Alumina, Zirconia, Aluminum Oxide


Product Dimensions: 4.5"L x 4.5"W


Brand: WORKPRO


Compatible Devices: Angle Grinder


Grit Type: Coarse


Product Dimensions ‏ : ‎ 5.12 x 4.92 x 8.66 inches; 3.26 Pounds


Date First Available ‏ : ‎ January 3, 2019


Manufacturer ‏ : ‎ HANZGHOU GREATSTAR INDUSTRIAL CO.LTD


Country of Origin ‏ : ‎ China


Best Sellers Rank: #7,564 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #10 in Flap Discs


#10 in Flap Discs:


Customer Reviews: 4.6 4.6 out of 5 stars 2,079 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Performance long lasting!
Style: Multi Grit Unit Count: 20
These are the biggest bang for the buck u can find! Great value! Using these to strip solid stain from my deck. Much better than expected. I will definitely purchase again.
Reviewed in the United States on July 3, 2024 by Amazon Customer

  • Knife sharpening
Style: 60 Grit Unit Count: 10.0
The disks are cupped just right for the sharpening of chipper knives. Also work well for sharpening the teeth on a skid steer ground mulcher.
Reviewed in the United States on October 26, 2024 by Dpwilky

  • Good wheel
Style: 40 Grit Unit Count: 10.0
With reasonable price, works pretty good
Reviewed in the United States on November 10, 2024 by Charlie

  • extremely powerful and does not fall apart
Style: 40 Grit Unit Count: 10.0
Given how inexpensive that 10 of these cost and comparing them for what Lowes wants $6 a piece for, and me being tired of over inflated products. I gave these a try. I admit, I thought they would burn up fast, maybe fall apart on me, or not work as good…NOPE. Threw this on my 4.5-6” Dewalt and made old wood with weathered lines on my deck look new. Posted a pic when I started, that was only about 15 minutes in. To do this whole deck, would have easily took me 1 week to do with an orbital sander. I did the whole deck in 4 hours. Seriously underestimated these. The pads lasted. I only used 3 out of the 10. I only changed the pad because I assumed it took enough abuse. But I inspected each one after I swapped it out for a new one, and it for sure had way more life, so I saved those for whatever. But yes, they are worth the money 100%. Do not waste your money at Lowes or Depot. T ... show more
Reviewed in the United States on August 24, 2024 by josh polce josh polce

  • Flap wheels for grinding, steel and aluminum
Style: Multi Grit Unit Count: 20
They are good for the price
Reviewed in the United States on September 15, 2024 by Bogert welding

  • These disc do a good job , just will not last long as an more expensive priced disc
Style: Multi Grit Unit Count: 20
Will not last as long as more expensive disc, however they do a good job
Reviewed in the United States on September 13, 2024 by Amazon Customer

  • Remarkable durability.
Style: 60 Grit Unit Count: 10.0
The media could not be loaded. I had the chance to work with two different brands of sanding discs, which I also tested on two different gauge polishers. The result? An exceptional product with remarkable durability. One disc alone lasted throughout the polishing of a handrail that had collected over 30 years of rust. This was in a building constructed in 1953, located just a block from the sea, where all metal endures immense corrosion. The job was challenging, but with the right tools, the satisfaction of the end result was immensely rewarding. ... show more
Reviewed in the United States on September 21, 2024 by Salima Salima

  • Good product
Style: Multi Grit Unit Count: 10.0
Works as they should
Reviewed in the United States on August 18, 2024 by jon k

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