Shopping Cart

Your cart is empty.

Your cart is empty.

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)

Free shipping on orders over $29.99

$16.99

$ 8 .99 $8.99

In Stock

About this item

  • Product Size: shank diameter 1/4 inch, cutting diameter 1/4 inch,cutting length 1 inch,overall length:2-1/2 inch
  • 2 Flute Design: carbide spiral ball nose end mills with 2-flute, ball nose and spiral design, ensuring smooth and efficient cutting through various materials
  • Used for: wood plywood, MDF and other wood composites, plastics, and solid surface etc,These bits are suitable for lettering, signmaking, groove and slots, mortises, cycles and dados, 3D carving
  • Industrial Quality: the CNC router bits are made of solid carbide. the nACo 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
  • Wide Application:The Carbide End Mill suit for CNC router, xcarve and Makita, Bosch, and any brand plunge router with 1/4" collet



Product Description

球头组合图

SPIRAL BALL NOSE END MILL

. Industrial Quality High Precision Finish by CNC Machine

. The Bits Made of Micro Grain Carbide that is Very Tough, Resists Wear and Offers High Cutting

. Nano Blue Coating with High Hardness and Heat Resistance Enables the Tool's Cutting Edge to Retain Crucial Sharpness and Lubricity.

USED FOR: Plastics, Wood, Plywood, MDF and other Wood Composites etc.

1/8 ball nose

Product Specification:

Shank Diameter: 1/4 inch

Cutting Diameter:1/8 inch

Cutting Length 1/2 inch

Overall Length: 2 inch

1/4 ball nose

Product Specification:

Shank Diameter: 1/4inch

Cutting Diameter:1/4 inch

Cutting Length 1"

Overall Length: 2-1/2 inch

1/2 ball nose

Product Specification:

Shank Diameter: 1/ 2 inch

Cutting Diameter:1-1/4 inch

Cutting Length 1 inch

Overall Length: 3 inch


Public Defender
2025-07-28 18:37:20
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.
Matthew Callaway
2025-05-28 15:46:33
The media could not be loaded.
Customer
2025-05-18 10:13:16
Clean cutting
Anon123
2025-05-13 15:46:18
This is a lovely bit and I use it when carving 2.5D reliefs in wood.
Brandon
2025-05-11 14:51:42
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.
Joshua Hankins
2025-05-09 13:58:48
These arrived on time and cut as advertised so far.
Cass Ciegotura
2025-04-25 17:03:37
it is good quality
Brian P Loughnane
2025-03-07 18:30:12
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.
Allen
2024-12-08 15:42:15
Good value.
C & C
2024-12-05 18:08:40
The 1/4 inch shank makes it tough enough for some deep cuts and the bit is sharp. The nano blue coating should help it stay that way for a while too. Works well.
SG
2024-12-01 19:55:01
The Yokishun 1/8" ball nose end mill is fantastic for 2.5D CNC work. With a 1/4" shaft, you're less likely to break a bit, even when doing a full 1/2" deep cut. It's best used for doing finishing work on a relief carving, and the 1/2" cutting length is more than adequate for most jobs. It's cutting as well after several projects as it did fresh out of the package.
TIM F
2024-11-21 16:50:26
Tool feels sharp, coating isn’t easy to scratch off, geometry matches fairly well to description (only a few tenths small in diameter by my standards) and weight is about what it should be from carbide.Having all dimensions listed on the shank is a nice plus if you want to model in a custom geometry tool for simulation purposes.All in all a pretty well made tool it’s hard to tell how it performs after months of use but for now it’s been great.
Recommended Products