Features:

  • Material: Tungsten steel Solid Carbide
  • 20 pieces Carbide Rotary Burr Set,Contain 10pc single cut heads and 10pc double cut heads
  • Product length:38.5mm, shank diameter,3mm(about 1/8''),grinding head cutting diameter ,3mm(about 1/8'')
  • Can be used with most hand power tools including handheld electric or pneumatic tool drive (can also be used in machine tool)
  • works with mostly small rotary tools for DIY engraving fans
Working as expected with no problems.

Working as expected with no problems.

Five Stars

Great product at an excellent price.

quality

nice bits for the money

Great assortment at a great price.

This assortment is great. Granted, there are some I'll never use, but this price, doesn't matter. This is actually my second order as I've lost or broken the most useful pieces. I use these is a variable speed pneumatic rotary tool. They have held up quite well, but will break if they chatter or the tool is dropped. The same can be said of other cutters costing significantly more. Previously, I would purchase the dremel brand from a local store. Those were $9 each and weren't any better quality, maybe worse. I've used these on wood, steel, aluminum and plastic. I've never had one dull or refuse to cut.

Amazing product

Better quality than I expected! Worth every cent and time!

Good quality.

I have been able to complete several projects with this tool. Good quality.

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