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🔧 Elevate your precision game with SainSmart’s nano-coated cutting edge!
The SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits set features ultra-fine carbide construction with a durable nano blue coating, offering 10 precision cutting diameters from 0.8 to 3.0mm. Designed for high wear resistance and sharpness, these bits excel in detailed milling across materials like PCB, carbon fiber, and hardwood, making them an essential tool for professionals demanding clean, efficient, and reliable CNC routing performance.



















| Asin | B07P7LGQJ6 |
| Best Sellers Rank | 8,400 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 2 in Drill End Mills |
| Brand | SainSmart |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,378) 4.5 out of 5 stars |
| Cut Type | Plain End |
| Cutting Diameter | 0.8 Millimetres |
| Cutting Length | 12 Millimetres |
| End Cut Type | Center |
| Finish Types | Nano Blue Coat |
| Global Trade Identification Number | 04897093841353 |
| Helix Angle | 3E+1 Degrees |
| Item Shape | Round |
| Item Weight | 0.01 Ounces |
| Manufacturer | SainSmart |
| Manufacturer Part Number | 101-60-70C08 |
| Material | Carbide |
| Model Number | 70C08 |
| Number Of Cutting Edges | 2 |
| Number Of Flutes | 2 |
| Number Of Items | 10 |
| Size Name | 0.8-3.0mm |
| Tolerance Held | Precision |
User
Work well in Dremels
I don’t have a CNC! So I can’t comment on their performance for this, but these work well in my Dremel, nice and sharp good for detailing at a slower speed or clearing waste on my wood carving projects. The smaller ones are easy to break, however this could be because I’m using them differently.
User
Good product
Work great. Reasonable price
User
Good product
Good product would have liked a better case though
User
Great value
I’ve had these for sometime now and I found them to work very well on my little CNC machine. Lasting well with no breakage so far.
User
Great for the price
I bought these mill end router bits to use with a Shaper Origin for a project that needed some small bits for inlay work in hard wood. I have been really pleased with the results. Given the size of these bits I did not try any aggressive cuts and the results have been great. They are not expensive and are a great way of increasing routing/milling options.
User
Not bad, but....
Very good milling tools for wood.The actual filing section could have done with being 10-15mm longer as they are very short but you get the job done eventually!
User
Reliable
Very strong and reliable bits, using with plywood and MDF.I had one hit the mental clamp by accident, no damage to the bit, still perfectly Sharp
User
as expected
used as needed
User
折れにくい。
結構タフで折れにくい。CNC3018で12mm厚のプラスチック(ポリアセタール)から切り抜くのに使っています。アルミはちょっと苦しい。鉄はやめた方がいいです。
User
Great little corn cobs
The 1/8 cob cut bits are monsters, Love 'em, wish I could buy them in a stand alone pack. I just sit like a cave man and watch them granulate steel. I've always thought that chips were the way to go but these little guys showed my something different. I thought that these were more for wood and such and only grabbed it off my shelf out of desperation but they cut well. I had to feed it a slow cutting speed (.001 or so per sec at 900 rpm) but it worked like a charm on 1045. I chewed one up after about an hour, but I had gotten a little impatient and dinged the very tip up. The flutes kept cutting! The price on these is good, like I said, just wish I could buy the 3mm in multi packs by themselves.
User
ze zijn sterker dan je denkt
goed voor de prijs, ik gebruik ze voor de cnc en gaat lekker door alle houtsoorten heen die ik heb liggen
User
La qualité est le z
Outil de bonne qualité pour fraisseuse cnc 3018 . Fait son travail .
User
CORTAN BIEN
Hay que manejar con cuidado, cortan bien.
Trustpilot
1 month ago
2 months ago