YONBANG Cut Off Wheels 4-1/2 inch 52 Pack Cutting Discs with Storage Box Metal and Stainless Steel Cutting Wheel for Angle Grinders Ultra-Thin Cutting Wheels

Excellent deal for these YONBANG Cut Off Wheels and I am surprised the quality is much better than I expected to get. Im using these on my battery powered angle grinder and I have had no issues using 3 of them so far. How long they last really is going to be determined by the material you are cutting. I have had no problems with cutting through sheet metal and 20 gauge stainless with these YONBANG Cut Off Wheels. They do a great job at cutting and this is an excellent deal. Note these are cutting wheels and not meant for grinding.

These YONBANG 4-1/2” cut-off wheels are good for general-purpose work. They are thinner than the cut-off wheels that I usually use (these: 1.3mm, others: 1.5mm). However, the thickness difference doesn’t seem to be an issue. These wheels have a lifetime about the same as those I am currently using. The price is much less. These wheels also come in a handy screw top container that protects them from accidental damage. I would buy them again.

These are quality disc not just for the price, but overall quality. The price just so happens to be a very good price for what you get. I purchased cheaper priced discs from amazon before and ended up throwing the discs I got in the trash. When they got hot, the disc shredded from the ring that holds it onto the tool and the rest of the disc would go flying across the room. Not exactly the type of drama I like to have while working with air tools. These discs can withstand the heat and last for a while. Its hard to beat the price for the quality as far as these discs go.

Excellent thin cutoff wheels. Keep in mind that these are THIN. As a result, you cant manhandle these like thicker wheels. These require a firm, stable hand, or otherwise youll end up with a ragged chipped edge real quick. I used these to cut sheet metal, a range of nails and screws all of the way up to some 1/2 rebar. While thinner wheels do cut easier, since there is less friction due to the smaller contact area, that also makes them less durable. These are best suited for more detailed cuts, and on thinner metals like sheet metal, nails and screws and softer metals like aluminum. Still, I did make it through the rebar, but to be honest, I failed the first time while freehanding the rebar. After securing the rebar in a vise, I was able with a steady hand, cut through all of the way with no issues. With that said, I still think these are best for lighter duty, and not as an all around cutoff wheel. Still given the low price of about .36 cents each, versus more than double from HF for a thicker wheel, they are a good low cost alternative for MOST of the times a cutoff wheel is called for.

I was able to use it on concrete as well. Good Product.

these are very thin wheels. Should give good service. I think the wheel quailty matters but the skill of the operator matters just as much. Cutting in proper direction, using right speeds and pressure, keeping tool steady has much to with a good cut. I found some helpful info sheet in the can but they put it in the bottom of the can under all the wheels. Nice container to keep your wheels ready and protected from damage. Do not use cracked or bent wheels, wear good protection.

I tried cutting some 1/16 sheet metal couldnt even cut a foot then had to put another disk on grinder to finish only used three of them dont want them

I have been cutting a LOT of rebar lately for a project using my cordless grinder. I have been using a bright yellow name brand we all know and love to hate (sometimes). Im always open to trying a new brand when it seems like Im eating up a months salary on consumables. The Yonbang cut off wheels have not disappointed! Youll understand my skepticism at 40 cents apiece. Huh. These wheels have cut through 1/2 rebar just as easily as the name brand I was using. They are not wearing down any faster either nor have the wheels shattered at the edges. These have so far worn down as expected until the disc is too small to conveniently use any longer. Just for fun, I also tried cutting a piece of 3 inch oil pipe using one of these wheels (I usually have to do this quite regularly though the rebar project has been eating up my time lately). I was pleased to find that the wheel performed just as well on the pipe as any other wheel I have used. This is encouraging since I typically eat up a lot of cutting wheels on pipe. I cannot speak to how well these wheels cut stainless steel as I do not work with stainless. For regular steel they work great!

These cutoff discs are an incredible value and the quality is good too. They cut through copper pretty easily and can also handle steel bolts pretty quickly too. Those are the only metals that I have used so far. While they are rigid, I found that I can flex them a tad if I bear down on the disc when cutting. This allowed me to sneak op on a flange that I was removing really well. Really great discs and I definitely recommend them.

Cut-off wheels cut almost everything. Some last a little longer than others. These wheels last and cut very well, so why so inexpensive? Someone might have made a mistake so get them while you can!