Sworker Carbide Burr Set Compatible with Dremel 1/8 Shank 10PC Die Grinder Rotary Tool Rasp Bits Wood Carving Accessories Attachments Cutting Burrs Metal Grinding Engraving Porting Double Cut

Used the one bit once and it worked great, cant speak for how long they will last. I did not see any wear after one use though, so I believe they will last me a while.

Be aware of the size, these are not very big. They work fine.

Appears to work well!

The shaft fits but the burs are rather large.

Overall pretty decent cutters for the price. Used on aluminum, plastic, wood, steel and even chrome cylinder bores. Not bad for $1 each.

I’ve had these for a month already and use these for granite, stone and glass, and the tips have held up well. No wearing, doesnt get hot or even warm after continuous use. I normally buy a set or two and they last about 3 months with wear showing within the first. Overall, it’s as advertised, works stupendous, will buy more in the future.

They work great

Great price and they work perfectly.

I just use this to help get some extra metal off of my mini bike in order to fit my disc brake

They work great