Carbide Burr Set 1/4" Shank 10PC Tungsten Double Cut Carbide Rotary Burr Set for Metal and Wood Carving, Grinding, Polishing, Engraving, Drilling in Sturdy Round Case.

I didn’t expect much in terms of long life, but I have been impressed thus far. I’ve used them frequently over the few months I’ve owned them. Have not had any issues. Always sharp, not bad for the price. I don’t use them everyday so I don’t know if they’d handle daily use well. For the occasional user I would recommend.

Perfectly inexpensive die grinder tools.

Good quality

Smaller than I was thinking and bounced around a lot on wood. I recommend diamond tip for removing old polyurethane on wood.

I work on heavy equipment and got tired of buying high dollar Bur bits just to constantly destroy them on bushing and bearing jobs so I bought these because they were cheap and I am very impressed. These cut better than any set I’ve ever bought in the past , and they hold up and the little case they come in is perfect for my service truck . If I ever wear these out , I’ll definitely be buying another set

These work really nice. No issues so far.

Great tools that are very well made !

Used a couple of them yesterday and like them. Also like the clip on the side of the case, just clipped it over the side of my toolbox. From the looks and what little use I've had with them, probably best with mild steel and softer metals. But satisfied with the purchase.