SALI 50 Pack Cut Off Wheel 4 1/2 Inch Cutting Wheels 4-1/2 x 3/64 x 7/8 Professional Cutting Stainless Steel, Angle Grinder Cutting Wheel,Cutting Discs with Aggressive Cutting Upgrade (4.5in, 50)

The wheels are similar to other economy wheels on the market. One difference is, you get 50 wheels and many others only give you 20 to 25 for same price point. They came in a protective plastic container, which was nice. Will they cut stainless? Yes, and they’ll cut any other carbon steel, too. Will each one last as long a a 4 dollar blade? No, but they are very economical and I am very satisfied with the product.

Only use occasionally, but this pack will last a long time. Cuts as advertised. Fits well with my 4.5” grinder.

Im a pretty handy old guy, but I had never used an angle grinder. I had some steel tracks from two overhead door openers that I had changed out. It isnt easy to get rid of 12 long steel items. So, I purchased my 1st angle grinder, and these cut off wheels. Honestly, I had no idea how many I would need, and these were available to me, so I ordered them. The arbor holes were cut to spec and fit perfectly. They were exactly 4.5 in diameter. I made two cuts on each of the two rails. Each rail had about 6 of metal to cut through. So, about 24 of metal in total. I hope you can see the cut ends. Smooth, but with some jagged places. This is probably more attributable to the operator than the quality of the blade! If they were not headed for the trash, I would have been more careful. After completion, I removed the blade and measured the diameter again. 4 7/16ths. I have no experience to compare to, but that seemed very reasonable to me. I tried to take a picture of the used blade sitting on a new blade, but there was so little difference, you couldnt see the new blade hanging out from under the used blade. At roughly 35 cents per blade, I was impressed. So, now I have 49 new blades and one with some life left on it. Im looking for stuff to cut! I hope this honest review was helpful.

I used for plastic and metal

I’ve used a lot of different blades at work and these are some of the best. They are quality made. .

Ive only used two of these cutoff wheels. They held up well to the job I had at hand. I had to cut off the rear lip of my trailer decking to replace the boards on the deck. Used one wheel per side. They cut just as they should. Great price for how many cutoff discs you get as well.

i was shipped damaged product

Bought the SALI 50 Pack 4 Inch Cutting Wheels. They are only 100mm diameter and not 4-inch. 100mm=3.94 inches so they are about 1/16-inch undersize. More importantly, they are too thin. The actual thickness is 1.0mm, slightly less than the 1/24 inch advertised. They are so thin that they do not tighten in my Makita, a problem which I solve by adding a worn-out second blade to increase the thickness at the arbor. And because they are so thin, they shred too easily if the blade is twisted while being used. The brand I purchased earlier was 1.2mm thick that worked fine. The difference doesnt sound like much but 1.2mm is theoretically 44% stronger in bending compared to 1.0mm.

Cut end off a k1 kerosene barrel, took 4-5 discs but the only one that gave problems was my mistake, well see if they are still this good in 6 months!! Trust youll hear me if it isnt!!!

I go through quite a number of cutoff wheels over time and decided to buy in bulk this time to save some money & time. If you want a good quality cutoff wheels these are for you.