











⚡ Elevate your grind game with pro-level power and precision!
Benchmark Abrasives 4.5" x 7/8" Type 27 flap discs feature premium European zirconia for aggressive 40 grit grinding and finishing. Designed for universal 4.5" angle grinder compatibility, these industrial-grade discs deliver long-lasting durability and meet rigorous ANSI and EU standards, making them the go-to choice for professionals and serious DIYers seeking efficient rust removal, stock removal, and surface blending.







































| ASIN | B01MU0BBPF |
| Best Sellers Rank | #8,012 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Flap Discs |
| Brand | Benchmark Abrasives |
| Compatible Devices | Angle Grinder |
| Compatible Disc Grinder Tool Models | DEWALT DWE4559CN |
| Construction Type | Grinding |
| Date First Available | December 13, 2016 |
| Grit Material | Aluminum Oxide, Zirconia, Zirconia Alumina |
| Grit Number | 40 |
| Grit Type | Zirconia |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 4.5 Inches |
| Item Thickness | 0.5 Inches |
| Item Weight | 2.31 pounds |
| Item model number | BM-F4.5SZ40T27HD |
| Manufacturer | Benchmark Abrasives |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Rust Removal |
| UPC | 653341412928 |
R**Y
Best you can get and VERY affordable.
I have tried so many brands. From the super expensive to the HF cheapos. These hit far above their weight. Last a long t ime, work extremely well and are VERY affordable. They are the only brand I have used for several years now. And I do not plan on changing.
R**.
Great product and value!
Great value! Great product, lasting almost as long as, and almost as good as, the normal name brand we have normally used, but at a good, discounted price compared to name brand. We are a production commercial truck repair shop and will be using this product going forward.
J**N
Good deal
These grinding pads work great and are a bargain compared to buying name brand ones. I use them to sharpen mower blades and they don’t wear quickly. Can sharpen blades at least 3 times before switching. Box contains enough to sharpen blades for years if you only sharpen a few times per year.
A**S
Great product
We have been using this in our shop for several years now. I'm a fabricator and welder for 30 plus years. Needles to say I have used a grinding wheel or two and these are some of the best. We use these in multiple grit and they all perform excellent. Stop wasting your money on expensive welding shop brands.
A**L
Good value
This is a good flap disk. It grounds fast and smooth. It does get thin a little too soon. But it does the job. I would recommend this product.
S**T
Love this company
Their flap disks and cut-off wheels just work. Its that simple.
B**D
Great value
These are better than any brand I’ve bought at a store. I’ve probably used every brand available locally to me. Not leaps and bounds better than the best I’ve used but the price makes these supreme.
G**N
T27 FLAT FLAP WHEEL
THIS IS EXACTLY WHAT I WAS EXPECTING. T27 IS A FLAT FLAP WHEEL PERFECT FOR WHAT I NEEDED.
I**Z
tienen mucha lija lo que los hace un poco esponjosos cuando están nuevos, me gusta porque la presión se aplica uniforme en lo que estoy desbastando y dejan un acabado muy liso mientras tengan suficientes capas de lija, cuando se están acabando ya dejan los cortes más notorios en el metal. Yo compro los de grano 40
F**E
Rester surpris, satisfait Je vais en recommandé d’auy
D**R
Call my agent for endorsement $
Trustpilot
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