




⚡ Elevate your CNC game with precision that commands attention!
The YONICO Carbide Ball Nose End Mill is a 2-flute, 1/4-inch diameter solid tungsten carbide router bit designed for smooth contour 3D milling and carving. Featuring a polished mirror finish and a rounded ball nose tip, it minimizes tool marks on intricate designs. Compatible with CNC, table mount, and handheld routers, this industrial-quality bit offers precision, durability, and versatility for professional-grade woodworking and machining projects.









| ASIN | B00KZM3GQI |
| Best Sellers Rank | #340,690 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #289 in Spiral Router Bits |
| Brand | Yonico |
| Cut Type | Center Cutting |
| Cutting Diameter | 0.25 Inches |
| Cutting Length | 1 Inches |
| Date First Available | May 27, 2014 |
| End Cut Type | Ball End |
| Finish Type | Unfinished |
| Global Trade Identification Number | 00765573829365 |
| Item Weight | 1.44 ounces |
| Item model number | 34221-SC |
| Manufacturer | Yonico |
| Material | Carbide |
| Number of Cutting Edges | 2 |
| Number of Flutes | 2 |
| Product Dimensions | 2.5 x 0.25 x 0.25 inches |
| Shape | Round |
| Size | 1/4" Shank |
| Tolerance Held | Precision |
| UPC | 765573829365 735090573898 |
J**E
Solid carbide bit
This is the first time I have used this brand. So far seem to be high quality with sharp cutting edges. Used with CNC machine with good expected results.
K**G
The customer service is awesome
My delivery didn’t make it on the first one I ordered so they resent it. It got here 4 days after order. Due to the fast acting customer service. I will order more bits from them. Weather these bits last or not because I go through bits. But to me the customer service outshines any dullness of a bit. These seem to be very good quality only time will tell. But worth every penny I paid and then some.
L**N
Good value
Works well. Might not be as sharp as some of my others, but hard to beat for price.
B**E
Downcut & upcut bits perform differently. Chips are either forced down of up out of the cut (upcut)
Good product.
F**S
Works great!
Works great, used in a CNC router for wood.
W**.
Good quality, great price.
Seems to be good quality, so far. I’ve used this bit only twice, but it does what it’s supposed to do. Clean cuts, no burning. MUST run at the recommended speed for the material you are milling! We’ll see how long it lasts.
T**S
Excellent grind, cuts great.
A lot of cheap 10pack 1/8" shank ball nose end mills/routers are very poorly ground. Often they are negative rake at the tip or aren't even a complete ball nose. The grind on the Yonico spiral bits is always spot on.
E**E
Great Bit!
Bought this bit for the finishing pass carving a baseball bat from solid maple, and it’s doing a fantastic job. Running it for 3-4 hours at a time, and after 3 bats done #4 is looking just as good as the first 3. Will buy again!
C**S
Good quality and I will be buying more for sure.
C**Y
seems well made, so far so good. Item arrived quick and as described. Very happy that I can get these quickly with prime for my CNC
D**E
Very good quality finish cut
S**O
Es muy dificl encontrar eun "router bit" de 1/8" de corte. Es la segunda broca en espiral que tengo de la marca Yonico. Y me han resultado muy buenas.
B**Y
Works great
Trustpilot
2 weeks ago
1 week ago