Milwaukee 4-1/2 in. Aluminum Oxide Cutting Cut-Off Wheel 0.045 in. thick x 7/8 in. (Pack of 5).

Work great great are super thin though so take caution!!!

I like them they cut bolts and and steel just great. The disc can be a bit fragile use the guard on the grinder and remove the disc from the tool when not in use or it will break.

I ordered these a short time ago as I knew that in the next month or so I would need them for a job, so I have not used them yet. However when I did receive the order of Milwaukee cutting wheels I did not receive Milwaukee but Makita cutting wheels. Now I know and really like Milwaukee tools quality, which is why I ordered these, but at the same time I feel the same about Makita tools, as all my cordless are Makita. So although slightly disappointed in not receiving Milwaukee wheels I feel good about receiving Makita. Once I use these wheels on the job I will edit my review to reflect my opinion of their quality and performance.

I like that they get the job done. There durable and an excellent brand.

I only recieved 3 grinding wheels. Not 5 as stated in the description

We were going through the $2 ones from HD in a few minutes cutting metal bolts, etc. These dont seem to last quite as long as they used to, though. What does these days?

Very good discs that last and fit the tool properly.

Wear out so fast on even soft metals

Work great great are super thin though so take caution!!!

I like them they cut bolts and and steel just great. The disc can be a bit fragile use the guard on the grinder and remove the disc from the tool when not in use or it will break.