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Twotrees 40Pcs End Mill CNC Router Bits, 1/8" Shank CNC Engraving Bits, 2 Flute Flat Nose and Ball Nose Carbide Endmill, Nano Blue Coat and Titanium Coat End Mill Bits

  • Based on 12 reviews
Condition: New
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$34.99 Why this price?
Holiday Deal · 13% off was $39.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Dec 29
Order within 23 hours and 55 minutes
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Features

  • Excellence in QualityCnc router bits made of ultra-fine grain tungsten carbide material (tungsten steel) with smooth, burr-free surface and high precision. Nano-coating and titanium coating extends tool life and performance. Ideal for roughing, grooving, etc.
  • Regular SizeTotal length of CNC milling cutter: 38mm, Cutting length: 17mm, Cutting diameter: 0.8 - 3.0mm(0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.5/3.0mm). Universal 3.175mm (1/8") round shank design for easier clamping. Excellent milling performance, high efficiency, smooth chip removal, no dust pollution, stable and reliable .
  • Milling Tool SetYou will receive a total of 40 milling cutters, including 10 flathead milling cutters, 10 ball end milling cutters, 10 nano blue coated bits and 10 titanium coated bits. The different size specifications will meet almost all your needs.
  • Applications and CompatibilityThe end mill set is compatible with most bench top CNC machines such as the 3018 series as well as other industrial CNC machines. Just be sure to select the correct size collet for your machine. Great for cutting, carving, slotting, milling and more.
  • Efficient serviceThe end mills are widely used in metalworking, tool making, wood carving, jewelry making, grinding and engraving. This is a must-have kit for woodworkers and hobbyists who work with metal.If you have any questions about the products, please feel free to ask us.

Material: Tungsten Carbide


Cutting Length: 17 Millimeters


Number of Flutes: 2


Size: Tungsten Carbide


End Cut Type: Ball End


Package Dimensions ‏ : ‎ 4.09 x 2.72 x 2.01 inches; 7.05 ounces


Date First Available ‏ : ‎ November 17, 2023


Manufacturer ‏ : ‎ Twotrees


Country of Origin ‏ : ‎ China


Best Sellers Rank: #94,381 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #28 in Ball Nose End Mills


#28 in Ball Nose End Mills:


Customer Reviews: 3.7 3.7 out of 5 stars 12 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • very tiny
these look like they are manufactured quite nice although they were way smaller than they anticipated They do say 8th of an inch so that is my fault I have no idea what I could potentially use these for but the quality seems very nice and I did put one in to my router just to try it out and there was no issues it worked fantastic I don't know what one would be making with a router this tiny maybe a building for ants ... show more
Reviewed in the United States on May 1, 2024 by lynn blasey

  • I've bought several of these
I've bought several of these sets already, and this one seems to be the same as the others I've bought from different sellers. I've used them for both wood and aluminum. The smaller bits break easily due to their size, so I take very small, slow passes at a high RPM to keep them from breaking in aluminum. I have yet to wear out any of these bits. Almost all breakages are of the smallest ones and are from me doing dumb things, like cutting a very narrow path and not leaving enough room for chip removal. I think these sets are a great value, especially if you want variety to experiment with. ... show more
Reviewed in the United States on July 30, 2024 by Fox Workshop Fox Workshop

  • Value Based Bits
I'm not going to get into too much detail on this one, but this is one of those cases in which you're paying to have the variety of bits and not quality. The quality of these bits are questionable and you'll more than likely go through your main sizes quite quickly. They dull very quickly and as such you run through them at an incredible pace. Once you determine the main sizes you'll be using do yourself a favor and get those in higher quality. ... show more
Reviewed in the United States on July 3, 2024 by Mike W.

  • Great Item
This is a great collection of various sizes, all in a 1/8 inch shank diameter. They provide detail carving needed for some of my designs. Durability of these small size cutters is always an issue and I expect them to be as good as any other. The number of bit provided for the cost value ids exceptional. ... show more
Reviewed in the United States on April 15, 2024 by DR Buck

  • Decent Variety, Disappointing Quality
I was hoping this set of 40Pcs would be good enough due to the selection for various projects. While the variety offered is indeed awesome, I'm disappointed that the quality is less than ideal. After first use, it became evident that these bits were not built to last. Despite their Nano Blue Coat and Titanium Coat, which initially seemed good, they quickly dulled after just one or two uses. Furthermore, the performance of the bits was inconsistent. Some struggled to maintain precision even on relatively simple cuts, resulting in jagged edges and uneven surfaces. Others chipped or broke altogether, rendering them unusable after minimal usage. ... show more
Reviewed in the United States on April 13, 2024 by M.a.S.e M.a.S.e

  • BUYER BEWARE - just broke 5 of these in a row
Cheap garbage.
Reviewed in the United States on February 24, 2024 by Nathan

  • Nice set of bits
This is a nice selection of bits. They are packaged in plastic holders which makes keeping them separated much easier. Durability is unknown as it will take a while to assess this. If I see that durability is an issue, I will change this review and downgrade the rating.
Reviewed in the United States on March 31, 2024 by Timothy A. Stevic

  • 1/8" bits good, smaller sizes to much cutter length for diameter
The 1/8" 2-flute bits seem excellent. The kit is a good deal just for these. I am much less impressed by the nano-blue and Titainum coated bits. These bits have very long cutting lengths compared to their diameter, which I expect would make them very prone to breaking. A quick ruler check says that the cutter length is about 10mm, which gives over 10X diameter ratio in the smaller diameters. It would seem better to me if the flute length was more on the order of 3-5x diameter, which also would be closer to the maximum depth i'd feel comfortable milling with a bit this small unless there was no other way to produce the feature.... I also noticed a lot of variation in the color of the nano-blue bits. No way to tell if this is normal and doesn't matter, or if it reflects an issue with the coating or heat treat of the material. The packaging is EXCELLENT - the bits come in plastic holders that keep each one separate and protected, even when the bits are used, I will likely keep the holders for other bits, taps, etc. It is worth noting that the price of these bits approach 'disposable' - so quality and durability almost don't matter.... These are about $1 each, comparable size "Name" bits can be $20-40 or more EACH... ... show more
Reviewed in the United States on May 12, 2024 by ex-Gooserider

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