Benchmark Abrasives 4.5" x 7/8" Premium High Density Jumbo Zirconia Type 27 Flap Discs 4 1/2 for Angle Grinder, Sanding Discs, Finishing - Grinding Wheels 4 1/2 inch - (10 Pack) - 60

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.

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.

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.

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.

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.

Their flap disks and cut-off wheels just work. Its that simple.

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.

THIS IS EXACTLY WHAT I WAS EXPECTING. T27 IS A FLAT FLAP WHEEL PERFECT FOR WHAT I NEEDED.