








🔥 Grind smarter, not harder — unleash pro-level edge finishing! ⚙️
The Sali 20 Pack Zirconia Flap Disc features industrial-grade zirconia aluminum abrasive with a coarse 40 grit for aggressive grinding. Designed as Type 29 bevel discs, they excel in contouring, weld blending, and rust removal. Measuring 4.5" diameter with a 7/8" arbor, these discs fit most angle grinders and withstand speeds up to 13,300 RPM. Their resin fiber and fiberglass backing absorb vibrations, ensuring durability and clean finishes across metal, wood, and plastic applications.






































| ASIN | B0BCY4Q2J8 |
| Best Sellers Rank | #8,206 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Flap Discs |
| Brand | SALI |
| Compatible Devices | Angle Grinder |
| Construction Type | grinding |
| Date First Available | September 3, 2022 |
| Grit Material | Zirconia, Zirconia Alumina |
| Grit Number | 40 |
| Grit Type | Coarse |
| Item Weight | 4.13 pounds |
| Manufacturer | SALITools |
| Maximum Rotational Speed | 13300 RPM |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Grinding |
M**K
Great Value and tough
Don't go to your local hardware store or Harbor Freight for sanding disks. Buy them here and save money. They work well, they are durable and are a good value. I use them for not only rust removal but cleaning up steel both before and after welding. They also last just as long as other sanding disks I have purchased.
J**T
Excellent discs.
I have purchased these discs before and will continue to do so in the future. They hold up well.
P**N
Good bang for the buck
These flap discs last a decent amount of time and cut really well.
S**C
Good buy
These work good / last fairly long comparatively speaking
R**S
Great Quality!
Great Quality and Great Value!!!
A**R
If it works
They do the job.
J**.
Real good deal get the 40 grit
I bought the 100 box of 40 grit. They work very good, super aggressive when new then like a 60 grit the rest of the way down. So just like any other flapper disk.
F**N
Well priced Flap disks
Order this pack for sure if you have a lot of fabrication to do--beats the price of flap disks from the welding supply by a lot
J**N
Impressionnant, ça passe au travers du fer comme dans du beurre.
C**Y
Work great but wear out quicker then the expensive ones, that’s ok tho because they are much cheaper and get more use for your money with these
Trustpilot
2 weeks ago
2 weeks ago