7” Concrete Turbo Diamond Grinding Cup Wheel for Angle Grinder 5/8" 11 Thread Mount

The disk was about 0.030 out of plane and vibrated badly when I used it. I needed the grinding done so used it rather than return it. After about 30 minutes of use, the cutting parts wore to where the cutting surface was planar even if the disk was not. After that, it ran smoothly as expected.

Blade wobbled right out of the package. I had high hope's because of how much "bite" it looked like I would get from these teeth, but they just wore too quickly and because of the wobble, so many more passes over spots of the floor were needed. The blade was able to get some of the job done, but only about a 1/4 or so of what another blade at about the same price had to do. Ended up having to finish the job with said other disc, and it had no problem. I thought my first disc was losing cutting ability, and opted for this one, but this one actually became almost useless and I had to switch back to my original store bought disc. The orange blade I have up was the better, store bought one. No hard feelings though

I had a small area of rough concrete to level and smooth, this was perfect. It did wear the cutter bits down to about 50% so it is good for small jobs. My area was about 0ne square foot and did have a steel pipe in it. Perhaps not made to shave down steel, but it did work fine.

This blade works as well as any blade I have ever used for much less money. The other reason for purchasing is that the shallow cup dimension lends itself to use with a dust cover on the grinder.

it would have been a great deal for the price but it's like buying a new car tire with 100 holes in it, don't waste your time purchasing, you'll be disappointed. completely out of balance and unusable.

Great product. Used it with my angle grinder to grind my kitchen floor. Still sharp.

Excellent

Good price and nice