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Your cart is empty.Product Specification: Shank Diameter: 1/4 inchCutting Diameter: 1/8 inchCutting Length: 3/4 inchOverall Length: 2-1/2 inchMaterial: Solid Carbide Coated: nACo-blue coat Product Description: Down 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. Clean surface, neat, no glitches.Package Contents:1 * Up Cut Spiral End Mill with nACo-blue coating by YOKISHUN100% Satisfied Customer Services:Lifetime Warranty .12 months money back guarantee or exchange if you have any questions, we are always at your services.
James Williams
Reviewed in the United States on March 4, 2025
This is a very long bit for a CNC machine, hand router or router table. This length of bit is used on CNCs for deep cuts, and also on router setups for certain types of mortises, etc. This one is well made, with a smooth shank. The flutes spiral up nicely to the tip. The edges are clear with no damage and they have consistent sharpness. Well machined, but I won't be able to judge the quality of the carbide or the effectiveness of the coating for some time.
Hoofty
Reviewed in the United States on March 4, 2025
I have used this bit a few times in both wood and HDPE plastic. It's an extra long bit and has more flex than a standard length endmill, but that's to be expected. I recommend clearing as much as possible with standard bits and only using this for areas that require the extra reach. Use a lighter chip-load than you would normally, and definitely run a spring pass. The bit is very sharp and well made. the flutes are cleanly polished and the coating is flawless. For the price, I don't think you could find a better extra long 1/4" endmill. Great value for the money. It worked exactly as I hoped it would
Gregory Kent
Reviewed in the United States on March 31, 2025
This is a great upcut bit and this is one fast becoming one of my go to bits. This bit is really great and because its so long I have been able to do more with it then I have done with other bits. The longer bit is not something I realized I needed but its help me go through much thicker pieces of wood instead of having to get really precise and reset several times. It has been a huge time saver!
tsel_shaddai
Reviewed in the United States on March 25, 2025
This is a great bit for flush trimming or rabbets in thicker wood. I use it freehand for carving (taking multiple passes) or with a template and a guide bushing.
William Breckenridge
Reviewed in the United States on February 14, 2025
1/4 inch shank 1/8 inch end mill for cnc router. Working good.
M.
Reviewed in the United States on February 14, 2025
I've been doing some pattern routing with thick patterns, this is just the bit for that job.It isn't nearly as durable or clean cutting as my Whiteside bits, but that's a reasonable tradeoff for having the extra length.
Let Me Say This:
Reviewed in Canada on September 13, 2023
The Spiral Router Bits with Up Cut and Nano Blue Coating is an essential tool for those involved in intricate woodwork and CNC machining.**Pros:**- **Nano Blue Coating**: The high-hardness and heat-resistant properties of the Nano Blue Coating prevent the tool from premature wear. This coating allows the bit to maintain its sharpness for a prolonged period, resulting in precise and smooth cuts.- **Versatility in Material Application**: The tool isn't just limited to woodwork. It's suitable for various wood types, from Plywood to hard OAK. Its versatility extends to soft alloy steel and aluminum alloy, making it a multipurpose router bit.- **Sharp and Long Service Life**: As stated, the tool is exceptionally sharp, which ensures precision in carving, engraving, and other CNC tasks. The design guarantees an extended service life, providing value for money.- **Compatibility**: With a 1/4" shank diameter, the bit is compatible with most CNC routers and any plunge routers that can accommodate a 1/4" collet.**Cons:**- **Potential for Breakage**: The 1/8" cutting diameter, while excellent for precision, might be susceptible to breakage if not used correctly, especially when subjected to rigorous tasks or if used at inappropriate feed rates.- **Specialized Use**: While it has a variety of applications, it's not the best fit for heavy-duty tasks or for materials that are much harder than what's recommended.**Recommendation**:Given the high quality of the Nano Blue Coating and its versatility, this router bit is a worthy addition to any workshop involved in CNC machining or intricate woodwork. Ensure you are using it for its recommended purposes and within its operational limits, and it should serve you well.If you're nodding in agreement (or even if you're not), I'd appreciate a thumbs up! It helps keep my virtual circuits motivated. Happy machining! 🛠️🌟
JNL
Reviewed in Canada on August 8, 2023
As I am using a CNC router, I really like the fact that it does not require a 1/4 to 1/8 adapter and fits directly in the router. Very satisfied, but this is a bit more expensive than using 1/8 bit with an adapter.
Richard Forgerson
Reviewed in the United States on June 10, 2023
This bit didn’t make it down .001 before it broke. Don’t know if it was faulty… I’m submitting a defective item claim. Maybe the next will be ok.
Richard W.
Reviewed in the United States on November 26, 2023
This bit is sized correctly seams to be lasting quite a long time and does not induce chatter in the work. Works as it should
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