10PC Double Cut Carbide Burr Set - 0.118" (3mm) Shank, Rotary Tool Cutting Burrs - Dremel Accessories, Fordom, Flex Shaft, Dewalt And Die Grinders - For Wood Carving, Metal Working And Engraving.

Made from tungsten a very hard material that will outlast high speed steel burs so it makes more economic sense to purchase this type of bur,better value for the money.

For the price i was honestly sceptical these would hold up to working on steel but i was so wrong. I had some edges to clean up from some maching and welding work put one of these bits in my die grinder and it chomped away at it with no problem at all didnt break any teeth and still feels sharp. More than happy :-)

They did the job but didn’t stay sharp for long

Really helpful to have around

I bought this particular carbide burr set after checking out reviews on performance etc in order to modify the inside of the clutch cover on my Vespa T5 mark 1 to give extra clearance for the new clutch. These burrs fit a Dremel and I would recommend them without hesitation. I’m more than happy and so is the clutch.

I received these in good time, and started using them. I found they are good quality and cut well, however when I needed to cut a particular angle I realised these burrs are not the type that I had thought I’d ordered. I checked the listing and realised the wrong type had been sent. These are not the wider type cutting head as in the photos on the listing. I am returning them as they are not as listed and not suitable for the application I am using them for

Great little bits used to open out stainless steal keep

These work very well &at a great price

I was able to use the product and works well as described.

I have the larger 1/4" shaft set of solid carbide burrs from this same company that I have been happy with, and needed a smaller set for some finer work I'm doing. I have only had these a couple of weeks, so I cannot comment on durability/longevity. The positive - they cut very fast. I have mostly used them on zinc, pewter and aluminum castings, and man do the filings fly. I have used them on one low-medium grade steel item made from untempered 3/8" plate, and they also did nicely on it. So far, no signs of wear on the cutting edges under magnification. I was about to give them a crap review for balance, only to discover it was my fairly new Dremel that is the problem. I checked by chucking several in my old high-end made in West Germany flex shaft tool that I have owned since the early 1980's. The hand piece has 5 roller bearings ( for comparison, a Foredom flex shaft hand piece has 2). I was confident if there was wobble it would be in the carbide burr and not the rotary tool. All the wobble disappeared. So boo to Dremel and thumbs up for the burrs. I am using these on pretty soft metal, so I cannot say how they would hold up if one were cutting on steel a lot. If I find they wear quicker than I expect I will come back and edit this. For a set of nicely made and quick cutting solid carbide burrs this price is hard to beat. They are double cut, so produce an aggressive cut and therefore not the smoothest finish. If you need a smooth finish from a burr you would need to follow up with single cut burrs. Edit: After a few months using these, I find that they can give a very smooth surface as long as the speed of the burr is kept up. More rpm's = more passes of the cutting surface over the same spot which gives a smoother finish. Also - I see my public profile has me listed as a Vines Voice reviewer. I am not. Trying to get Amazon to remove that since I cannot edit it out. I did buy these myself. Edit - 2024 still in use, still performing well. No visible wear on the burrs.

For what I'm using these carbide cut burr bits for (shaping copper wire), they are perfect! I use them in my Dremel and they don't mess around, all business. Great price and very satisfied.

The burr set works very well. I had to grind down some stel plate and the bits did the job in no time.

Found after watching youtube video demonstrations. Bought, performed excellent. Select tip wisely according to perceived need.