Features:

  • Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency.
  • High hardness, high wear resistance, high strength. Have sufficient bending strength and wear resistance.
  • Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches.
  • Cutting Edge Diameter: 0.8-3.0 mm( 0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2, 2.4, 3.17 mm)
  • Cutting Edge Length: 12mm. Overall Length: 37mm. Quantity: 1set (10 pcs)
Good Set of Milling Bits

It is a little early to tell, but these are some nice bits. They are small, so there is a good chance they will break. But that is a the way it goes.

Liking everything except the labelling.

Really liking these. I am new to doing CNC routing in wood. All my other bits were too big for the cuts I needed to make. So far after about four projects these are doing just what I want. I only wish the box stated the sizes so I did not have to keep using a caliper, but other than that I am a happy camper.

Work great but leave lines

These are great value for the money. They are sharp and cut great but they do leave tiny lines you need to sand later due to the rasp design.

Great for Hardwoods

So far I've only used the 1mm but it was night and day compared to a spiral fluted cutter on my mini-CNC. I primarily work with wood and it worked its way through Walnut with no issues, fuzzies, or burning. Pretty pleased.

Great for Inlay Work

I used these to cut trapezoid inlay cavities in a granadillo fingerboard with a 12" radius. I ordered a stainless steel trapezoid template from the interwebz. I positioned it on my fingerboard and used my rotary tool with the router base to slowly rout out the cavities to a depth of about .0625". If you slow down the speed of the bit, you can find a sweet spot that's too slow to cut into the steel, but still fast enough to cut the wood. It will chatter the steel template a bit, but it will still have it's shape and will be usable. Just use your ears and listen for when the bit touches the steel, then back off a bit. Take your time, vacuum up the dust as you go so you can see. Works great. I was able to do the entire fretboard without breaking a bit. I used the second to smallest so I could get the tight corners. These bits are perfect for that

Great price for a variety of different sized bits.

I will be using these for tight corners and finer detail in my cuts on my cnc. So far so good. They come in a nice case and the variety of sizes is great. Wish the sizes were labeled on the bits, I take it nice and slow since they are so small, no issues thus far. Thanks!

Nice set in a nice case

They average less than $2 per bit, how can you go wrong. Nice case. I used on wood, worked fine

did a great job.

Only used the smallest bit ... expected it to break, but it didn't, did a great job.

Will Drill Out and EZ-out!!!

These are AWESOME! I purchased them for the sole purpose of drilling out and ez-out that snapped off trying to take out a snapped off zerk filling. NOTHING would drill it out. EZ-out are extremely hardened steel and removing them is next to impossible - it's more like you have to slowly chip them away. Well that is exactly what these did. I read some where on the Net that PCB board bits are carbide and would dill out and ez-out with patience. So after trying everything else I could get a the local hardware store - like carbide masonry bits, diamond dremel bits, titanium, etc. (again nothing worked) - THESE DID. The other stuff didn't even put a scratch on that ez-out. It took some time and I took the advice of other reviews that these are brittle and will snap. So I mounted my dremel tool in a dremel router assembly and slowly chipped away. I dulled one and then I switched to the next bigger size and finally got through it - probably took me and hour to go 1/2 inch and break through. If only I would have just started here. Hopefully I'll never have to do this again, but trust me I'll remember what did it.

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