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YOKISHUN

5 PCS CNC Router Bits 1/8 inch Cutting Dia 1/4 inch Shank Extra Long Spiral CNC Router Bits Solid Carbide End Mill with NACO Coating for Wood Cut Carving Engraving…

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, May 7
Order within 23 hours and 13 minutes
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Number of Items: 5


Features

  • 5 PCS Cardibe End Mill Extra Long Spiral CNC Router Bits
  • 1/4" Shank Diameter ,1/8" Cutting Diameter ,1-1/4" Cutting Length ,2-1/2"Overall Length .
  • Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
  • The CNC End Mill Router Bits apply to various wood: such as Plywood, OAK, MDF, and any hardwood working.Long service life for sharp.
  • The router bit suit for CNC router and any plunge routers with 1/4" .Industrial quality control to ensure best performanceollet.

Description

Product Specification: 1/4 inch Shank Diameter 1/8 inch Cutting Diameter 1-1/4 inch Cutting Length 2-1/2 inch Overall Length Material: Solid Carbide Coated: nACo-blue coat Performance Up Cut CNC Spiral bits used for side milling, end milling, finish machining, etc. End Mill Bits can smoothly downcut groove and slots, mortises, cycles and dados with clean edge and top surface, better than straight bits. Blue Nano Coated with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality. Package Contents: 5 PCS Spiral End Mill

Material: Carbide


Brand: YOKISHUN


Cutting Length: 1.25 Inches


Item Weight: 0.28 Pounds


Cut Type: Up-Cut


Product Dimensions ‏ : ‎ 2.36 x 0.39 x 0.39 inches; 4.48 ounces


Date First Available ‏ : ‎ December 5, 2023


Manufacturer ‏ : ‎ YOKISHUN


Best Sellers Rank: #97,297 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #58 in Spiral Router Bits


#58 in Spiral Router Bits:


Customer Reviews: 4.3 4.3 out of 5 stars (125)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 7

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Similar Products

Top Amazon Reviews

    • Sharp, Reliable, and Long‑Lasting
Number of Items: 2
These 3‑flute spiral bits are excellent for precision CNC work. The 1/8" cutting diameter makes them perfect for fine detail, while the 1/4" shank provides a secure fit with no wobble. The extra‑long design gives plenty of reach for deeper cuts, and the spiral geometry clears chips efficiently, leaving smooth edges with minimal fuzzing. I’ve run them through hardwood and softwood, and they stay sharp even after extended use. Having two in the pack is a nice bonus—great value for a tool that feels solid and dependable. If you need accuracy, durability, and clean results, these bits deliver exactly that. ... show more
Reviewed in the United States on November 18, 2025 by Mike Howell
    • Accurate and hard
Number of Items: 2
Sharp, cut well
Reviewed in the United States on November 17, 2025 by Robert Rice
    • Quality bit just go slow
Number of Items: 1
It's a nice size for an 8-in router bit the depth of cut works very well I have a nice coating on it which gives a good durability and seemingly good quality to it being such a long skinny bit you need to ensure that you the feed rate is very slow seemed like it was good for the money and the sharpness was there when I opened the box ... show more
Reviewed in the United States on May 29, 2025 by Public-name
    • Brittle spirals
Number of Items: 2
I have ordered these twice and they break in the middle of a cut right at the shank. I'm only taking .125 inch at a time. They seem to be pretty brittle. I like the longer cutting edge for my toy making operations on my CNC where I am cutting patterns at 1 in and 1.5 inch, but if they are going to continuously break they are not much help. ... show more
Reviewed in the United States on January 12, 2024 by Chuck
    • CNC Bit performed as expected
Number of Items: 1
CNC bit performed as expected
Reviewed in the United States on September 24, 2025 by Jeff
    • Other one-star reviews are correct!
Number of Items: 1
Don’t be tempted to buy this piece of garbage. Cutting .76mm white pine decorative objects for our business and normally use a double-flute spiral up cut bit (uncoated) and they perform very well. Keeping the feed rate and speed the same, which should have been more than adequate, the bit produced lots of noise. Bit seemed dull right out of the container. Second pass on a 5x5 sized piece and the bit disassembled itself into tiny shards throughout my shop. All because I wanted to try something I thought might be good to produce clean and intricate finished pieces…. Got me good. ... show more
Reviewed in the United States on January 26, 2024 by Jennifer Teal
    • Longevity!
Number of Items: 1
I normally buy 1/8" endmill bits in 1/8" shank. This time I purchased the 1/8" endmill with the 1/4" shank with the NACO coating. I have used it on 18 CNC profile cutouts that are 1.25" thick Cherry and Mahogany hardwood. This is the best 1/8" endmill I have ever used. I normally use the 2 flute for hardwood, this is 3 flute, I adjusted my speed and feed, super clean cutting! I ordered the set of 5 as a result of using this one bit. I will only use this particular bit for all my future profiles cutouts that require 1/8". It cuts clean and it lasts a long time. There is no gumming, I have not had to clean the bit at all after 18 cutouts that require 12 passes for each cutout. Longevity and clean cutting are strong factors in CNC. I strongly recommend this product. Remember to adjust your speed and feed to accommodate 3 flutes in your tool database. ... show more
Reviewed in the United States on March 31, 2024 by David P.
    • Durable bits!
Number of Items: 2
These bits are durable and reliable and provide a clean cut, providing great value!
Reviewed in the United States on June 29, 2025 by clayhh

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