MinCHI257 Cutting Wheel 4-1/2 Inch 100 PCS Cut Off Wheel 4.5"x.047"x7/8" Cutting Disc Ultra Thin Metal & Stainless Steel,Cutting Wheel Fits Angle Grinder Saw Grinder Metal Cut Tools

This was advertised as a 100 pack but when it arrived there were only 25. Will be returning for false advertising!

I typically buy my cutoff discs from Harbor Freight. 10-packs can be purchased on sale for $7.99 or less. I decided to give they discs a try in spite of other users complaining about exploding discs. After a month of use, I can say that I've not had any discs explode (care in not binding when using a cutoff wheel is important) but I quickly discovered that they don't last very long. I wasn't sure to what degree because I didn't have anything to compare to since all of my HF discs were used up. I recently picked up a 5-pack of HF discs for $3.99 and found that I'm using roughly 2-3 of these discs for the same amount of cutting as one HF disc. With these discs pricing out at around $.43/disc, compared to HF at $.85/disc, the value just isn't there. Especially when you have to stop twice as much to change discs. Plus the edge starts to look really ragged once they get down to half size.

Good thing I got the 100 cutting disk pack. These disks do not last long at all. I just did a welding job, I went through over 10 disks, other brands I would only use 2-3 disks. But on a positive note, I never had any of them explode

Exelente conpra y el precio mucho mejor

When I put the first one on my grinder and tightened the nut the cutting wheel was still loose. Turns out there sre all that way. They are just I tiny bit thinner then normal. Bit of a pain in the butt considering I bought 100 of them.