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

Muy buen producto, estoy muy satisfecha con la compra

I’ve only used a couple of the burrs for small jobs. But so far they’ve performed very well. The price is a great value in my opinion.

Very good burrs especially for the price. Used in high speed burr grinder and did a great job. Wont last as long as the old 65.00/each but so what.

Have them to put designs into my wood pieces. Steady hand and the burrs work quite well. No complaints!

Got them to clean up an aluminum intake manifold, they worked pretty good.

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.

I purchased these for my Dremel. Dremel stuff is expensive and doesnt last. I didnt expect much from these as 10 of these were about the cost of one Dremel but I thought for wood maybe theyd work. They work great on wood and today I was removing brazing and discovered that they not only cut the brazing great but when I cut into the iron they cut that too. Im amazed at the quality and versatility that I received from these.

Had broken off two bolts in the cylinder head of a lawnmower, also broke off an ez out and a drill bit in each bolt trying to drill out. These are super sharp and were harder than the drill bit and the ez out. Using these burs in my rotary tool set to 3k rpm, I was able to slowly chip away at the offending bolts using water as a coolant. Eventually they cleaned out the broken bits AND the broken bolts leaving a hole that I was able to tap for new bolts. These burs saved a ton of time and money. The burs I used seem to have held up fine with very little wear. 5 stars.

Used these on aluminum and they did not plug with grindings.

Used these to carve through broken drill bits in metal without a problem.