Search  for anything...

CNC Router bits 1/4inch Shank Carbide Ball Nose End Mill with Nano Blue Coating for Side Milling,End Milling,Finish Machining (1/4"x1/4"x2-1/2")

  • Based on 127 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 24
Order within 13 hours and 18 minutes
Available payment plans shown during checkout

Size: 1/4"Shank-1/4"Cut Dia-2-1/2"OAL


Number of Items: 1


Features

  • Shank Diameter:1/4" Cutting Diameter 1/4"
  • Cutting Length 1" Overall Length:2-1/2"
  • Used for: plastics, wood, plywood, MDF and other wood composites etc.
  • High Precision Finish by CNC machine,For smooth contour 3D CNC milling and carving
  • 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.

Material: Carbide


Number of Flutes: 2


Size: 1/4"Shank-1/4"Cut Dia-2-1/2"OAL


End Cut Type: Ball End


Cut Type: Ball Cut


Product Dimensions ‏ : ‎ 2.5 x 0.2 x 0.2 inches; 1.45 ounces


Item model number ‏ : ‎ 006


Date First Available ‏ : ‎ July 30, 2022


Manufacturer ‏ : ‎ YOKISHUN


Country of Origin ‏ : ‎ China


Best Sellers Rank: #62,945 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #30 in Spiral Router Bits


#30 in Spiral Router Bits:


Customer Reviews: 4.5 4.5 out of 5 stars 127 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great for the price.
Size: 2 PCS Ball Nose Set Number of Items: 2
I have used this for a 3 hr cut on mdf. It did very well. Not sure how long it will hold up, but is still sharp.
Reviewed in the United States on June 20, 2024 by Public Defender

  • Excellent
Size: 1/4"Shank-1/4"Cut Dia-2-1/2"OAL Number of Items: 1
This is a lovely bit and I use it when carving 2.5D reliefs in wood.
Reviewed in the United States on May 20, 2024 by Anon123 Anon123

  • Very fragile, but great detail carving for my CnC
Size: 1/4"Shank-1/8"Cut Dia-2"OAL Number of Items: 1
This is the most delicate bit I own, though admittedly I have little experience with small ball-end bits. Still, because of the combination of availability and quality this is my go-to bit for detail carves.
Reviewed in the United States on May 30, 2023 by Brian P Loughnane

  • Great bit
Size: 1/4"Shank-1/4"Cut Dia-2-1/2"OAL Number of Items: 1
I use this on a Longmill CNC. I do a lot of 3d objects, and my goto bit is a 1/8 ball. However in areas that don’t have much detail, the 1/8 inch bit is overkill and switching to a larger bit like this for those areas half the amount of time required on a project. I’ve put about 40 hours on this bit so far, and have not noticed any dulling. ... show more
Reviewed in the United States on March 13, 2024 by Brandon

  • long lasting
Size: 1/4"Shank-1/8"Cut Dia-2"OAL Number of Items: 1
Used for hardwood CNC carving over several weeks of hard use. Even ran it into the clamp once (!!) and it still carves well without any changes.
Reviewed in the United States on March 4, 2024 by Naomi F. Dabbracci

  • Great bit
Size: 1/4"Shank-1/8"Cut Dia-2"OAL Number of Items: 1
The media could not be loaded. This was my first time buying and using this style of bit for my CNC machine. I was very pleased with the quality it was producing. My router quit part way into the carve and the bit hung up and broke. I immediately ordered another bit to replace this one as it was leaving very clean tool paths with minimal clean up afterwards. Would definitely recommend this bit. I'm using a X-Carve cnc machine with the Dewalt router. ... show more
Reviewed in the United States on December 29, 2023 by Matthew Callaway Matthew Callaway

  • Does the job
Size: 1/4"Shank-1/8"Cut Dia-2"OAL Number of Items: 1
Bought this for my CNC router. Recently ran this on a large project and not only did it cut cleanly but after several hours it was only warm to the touch. Good bit at a much lower cost then the name brands.
Reviewed in the United States on August 13, 2023 by DR John

  • Great tool, excellent for hard woods.
Size: 1/4"Shank-1/8"Cut Dia-2"OAL Number of Items: 1
Very happy with it. 4 hard wood projects and still as sharp as when I got it. Definitely recommend.
Reviewed in the United States on May 16, 2023 by Russell

Can't find a product?

Find it on Amazon first, then paste the link below.