KSEIBI 641006 4-1/2-Inch by 1/4-Inch Metal Stainless Steel INOX Grinding Disc Depressed Center Grind Wheel, 7/8-Inch Arbor, 10-Pack

These lasted a long time, but they seemed too hard to actually cut well. Some discs disintegrate in no time, but they seem to cut well. These were almost indestructible and I think in a lot of cases the only reason the metal was ground down is because it got so hot it turned red and melted away.

Not well manufactured for multiple use. You can use the wide surface of the disc and get limited applications or use the depth side and burn one disc up in one setting.

These appeared to be well made and are priced right.

When bit gets smaller, lots of cracks and flaking start to appear in the material. Concerned about large chunks breaking off and flying. Definitely use eye protection.

I haven't had them long but so far they are cutting, reshaping, smoothing, and just plain metal removing like a champ. I have a few students that I am mentoring , you can tell the difference between what they don't mind using and what they don't want to use for metal removal. I am sure they will be buying your KSEIBI 4 1/2" 641006 1/4" grinding disc for their own personal angle grinder.

works great

Works well

These work great