Features:

  • Used with handheld electric or pneumatic tool drive,for Die Grinder, Dremmel Tool or Rotary Drill which can go along with 1/8" shank carbide burs.
  • With tungsten carbide material ,sharp and sturdy,processing all kinds of metal and non-metal.
  • For cast iron, cast steel, carbon steel, alloy steel, stainless steel,plastics,metal and other materials.
  • Assorted shapes include: ball, cone, rounded cylinder, flat top cylinder.
  • Carbide burr kits shank diameter:3mm(1/8 inch), Cutting edge diameter:3mm(1/8 inch),and 20pcs/set.
Good value for fine work

You need to know these bits are for intricate work. Nothing this fine can be pushed. I tested all the bits at 28000rpm and found no run out. Nice. If you want to "hog" out material, you should know better and use a larger diameter bit. A nice case comes for the bits as well, totally protected. Overall satisfied for taking thousands from a piece. People who like doing miniature work will be very happy

Nice set

A good set of Dremel burs. I use them on wood, plastic.

Works well with Dremel rotary drill

I am using this set of rotary files to help shape machined brass rods and plates. For that job, these have worked very well. I did not find anything similar in the standard Dremel tool kits.

Five Stars

Used the other night to grind out broken stud, very impressive with the way it work out

Worked great

I bought these to get a broken exhaust bolt out of an engine. I had also broke an extractor off on the bolt. I had one purpose in mind for these, to get this bolt out. They worked! A variable speed Dremel tool, patience & this little pack of carbide cutters ate through hardened steel slowly, & carefully not to hit the aluminum the bolt was broken off in. Yes it took time but they grind into hard metal. After the job I tried a piece of wood, then fiberglass, with no problem. They didn't dull or break. Good tools.

Good

Great Burr set ! Good price can't beat it

Excellent

I am surprised at how nice these are for the price. They are all well made and the case is cool. SO far have only used one for grinding or should I say hogging out aluminum. It cut very fast and ran true no wobble. The teeth are sharp and hard.

Good Variety

This burr set has a good variety. I use them with woodcarving. Satisfied.

Unbelievable quality for the price.

These things are amazing!!!! Its like having a miniature diegrinder!!!! I've been using them on steel clips and I am very impressed. I don't write reviews but this product deserves a review.

This is a nice set. Lots of useful shapes

This is a nice set. Lots of useful shapes. I use them in a Dremel on all sorts of material. I've owned a few carbide burrs before, but managed to break them all. Solid carbide is extremely brittle. They easily snap. Do not let them rattle around in a hole that's barely larger than the bit..

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