Diamond Cutting Wheel 2 Inch Die Grinder Cut Off Wheel for Metal & Stainless Steel, Nuts, Bolts, Screws, Gypsum, Ceramic, Glass, PVC Pipe, Rotary Tool Drill Cutter Attachment

Might not be the fastest cut but does the job and seems durable. So far so good.

These diamond cut-off discs perform exceptionally well on ⅛” welding tungsten. They cut quickly, cleanly, and without generating heat, which helps preserve the material. Using a diamond cut-off disc is also far better than simply snapping the tungsten, since snapping can cause cracks or microfractures that weaken it.I use these discs in an air grinder to size tungsten for different projects or to repair damaged ends, and the process is fast and efficient. Even after cutting multiple sizes of tungsten, the discs show virtually no wear, suggesting excellent durability and long service life. Highly recommended for anyone who needs reliable tungsten cutting.

Needed to cut the muffler from the inside. These were small and strong enough to hold up. Nice sturdy mounting mechanism.

Product as described

These discs cut all old padlocks, no problem in about 3 minutes. A useful tool.

I used it to cut thru the stainless-steel rub rail on my boat. There was a bad section from storm damage I needed to remove and was able to cut thru and remove it. The rail is about 1" wide and approximately 3/32" thick with a curved cross-section. Now it did NOT cut thru it like a knife thru butter as mentioned here, but it did get the job done. I mounted the cutting disk on a home type portable hand drill (20V). Probably took about 15-20 minutes of actual cutting... I took several breaks to rest since it was awkward leaning over the side to get at it. (also to cool the disk but did not verify if it was actually getting hot) I used gloves and safety glasses, but there were no sparks or any flying debris/particles anywhere. The disk remained totally intact. I pressed firmly but not overly so and kept the trigger depressed about half-way. No idea what RPM it was turning. Finally, it got thru, and I was able to remove the section cleanly. So overall I was pleased with the product. Final note: I ran the drill in the normal direction to drill or tighten a screw and the disk retaining bolt held... I tried to run it in the opposite direction to keep any sparks away, and the bolt started to come loose. Of course, there were no sparks so no problem.

If you need to cut 1 thing, then it works perfect. After that it’s shot. Probably wouldn’t buy again

Very long life