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⚡ Grind Like a Pro, Finish Like a Boss!
The SALI 10 Pack Flap Disc features premium zirconia alumina abrasive with a coarse 40 grit for aggressive stock removal. Designed with a Type 29 bevel for superior edge and weld blending, these 4.5-inch discs fit most angle grinders and operate safely up to 13,300 RPM. Its resin fiber and fiberglass backing reduce vibration and prevent contamination, making it ideal for professionals seeking durable, high-performance grinding across metals, wood, and plastics.
| Asin | B0BCYZ13ZV |
| Best Sellers Rank | #10,115 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #9 in Flap Discs |
| Brand Name | SALI |
| Compatible Devices | Angle Grinder |
| Compatible Material | Metal, Wood, Plastic |
| Construction Type | Grinding |
| Customer Reviews | 4.6 4.6 out of 5 stars (397) 4.6 out of 5 stars |
| Grit Material Type | Zirconia, Zirconia Alumina |
| Grit Number | 40 |
| Grit Type | Coarse |
| Included Components | NO |
| Industry Standard Identifier | Type 29 |
| Item Diameter | 4.5 inches |
| Item Dimensions | 4.5 x 4.5 x 0.04 inches |
| Item Dimensions L X W | 4.5"L x 4.5"W |
| Manufacturer | SALITools |
| Material Type | Ceramic, NorZon |
| Maximum Rotational Speed | 13300 rpm |
| Number Of Items | 10 |
| Part Number | O06DSS40 |
| Recommended Uses For Product | Grinding, Rust Removal |
| Unit Count | 10 Count |
User
Great quality
These have worked great in my grinder. I have made a dozen wood wavy flags and I am still on the first disk
User
Great value for the money.
A great bargain for the price. They seem to last as long as the ones 2 times the money.
User
Saved us big job
Sali’s 20 Pack 40 Grit 4.5" x 7/8" flap discs are a solid, affordable choice for general grinding and weld cleanup, but a few quality inconsistencies keep them at 4 stars instead of 5.They remove material quickly and the Type 29 bevel design makes it easier to get into edges, contours, and for weld blending and radius grinding. The 40 grit is aggressive enough for heavy stock removal while still leaving a reasonably smooth surface for follow-up sanding. Compatibility with standard 4-1/2" grinders and the 7/8" arbor size is spot on, and they handle typical grinder speeds (up to around 13,300 RPM) without issues.On the downside, in a bulk pack of 20 there are occasional discs that seem to wear out faster than others, and you can feel minor differences in balance between some of them. They still work, but you notice a little more vibration and slightly shorter life on a few pieces compared to name-brand discs.Overall, I’d rate them 4 stars: great value for the price and very usable for home shop and light professional work, just not as perfectly consistent or long‑lasting as premium brands.
User
Good for the price
Been using them to make knives for a while now. They work very well and last a long time, perfect for grinding wood and metal.
User
Remove a lot of material very quickly.
These work much better than grinding wheels, they remove a lot of material very quickly and last a long time.
User
Work well.
These worked well taking down crack sealer on our patio. Use a mask, they make a ton of dust.
User
Do not recommend
Feel apart as soon as I started grinding.
User
Good quality
Good for the price. Did the job and I’d definitely buy again
User
La calidad y el precio son muy buenos
Artículo a buen precio
User
Awesome
Bought 24 of these and they worked great. Don’t last as long as the $25 Dewalt one I bought but two disks are about the same as one Dewalt one so don’t mind that at all. I bought another 60 disks and love them. I’ll keep buying these over the expensive ones any day.
User
un producto eficas para lo que fue creado
un producto bien elaborado
User
Je recommande fortement
Bon produit
User
Does the job
Work as they should!
Trustpilot
1 day ago
1 month ago