● HIGH SPEED ● HIGH HARDNESS ● HIGH EFFICIENCY
● HIGH SPEED ● HIGH HARDNESS ● HIGH EFFICIENCY
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Micro Diameter End Mill /
UU≤HRC62 Super Hardness Series
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R0.05 to R0.45mm
Material: Carbide
Grain Size:0.2μm
No of Flutes: 2F
Coating: Superhard Composite Coating
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PRODUCT DESCRIPTION ▼
Special coating for ultra-miniature size tungsten Micro end mills against fragile work materials.
● Helix Angle（degree): 30°
● Diameter Tolerance: D0-0.006
● Carbide ball nose end mills designed for high-speed cutting of hardened steel (up to 62HRC)
● Ball Nose End Mill with excellent workpiece surface finish.
Carbide Micro End Mills Application:
S136, SKD11 DC53, 440C, D2, Cr12MoV, H13, 42CrMoA, ASP30 etc.
High quality and stable milling performance with carbide ball nose end mill life by optimized design.
Product features:
Hemispherical Cutting End: Ball nose end mill tool is generally of rounded, ball-shaped tip with a radius equal to the radius of the tool, which provides successive curved cutting edges.
When working on complex 3D contours — rounded edges, geometries, etc. These ball nose end mill are extensively used in mold and die making, aerospace, automotive, and medical industries.
The spherical tip produces a uniform finish and smooth surface on curved profiles can be used for finishing operations and minimizes extra processing.
The design lets for smoother and faster cutting that ultimately enhances machining efficiency and reduces overall cycle times.
Particular advantage Ball Nose End Mills — high precision: the contact between the micro end mill tool and the workpiece can be accurately controlled, can be achieved high-precision machining complex shape.
Versatile Material Compatibility One of the significant advantages of using a ball nose end mill is its ability to machine a wide range of materials like steel, aluminum, plastics, and even exotic metals, enabling them versatility for various machining tasks.
Quality Control
Quality assurance is vital in the manufacturing process of ball nose end mill. Key quality control measures include:
Dimensional Inspection: Micro end mills are measured against stringent tolerances to ensure they meet design specifications.
Hardness Testing: The hardness of the micro end mills is tested to verify that they meet the required standards.
Performance Testing: Micro end mills undergo performance tests to assess cutting efficiency, tool life, and surface finish quality.
Ball Nose End Mill Drawing:
Model (NO.) | Ball Radius (R) | Flute Length (l) | Flute Diameter (D) | Neck Angle (γ Reference) | Shank Diameter (d) | Overall Length (L) |
| UUB-20010-04042 | R0.05 | 0.15 | 0.1 | 15° | 4 | 42 |
| UUB-20015-04042 | R0.075 | 0.2 | 0.15 | 15° | 4 | 42 |
| UUB-20020-04042 | R0.1 | 0.3 | 0.2 | 15° | 4 | 42 |
| UUB-20030-04045 | R0.15 | 0.45 | 0.3 | 15° | 4 | 45 |
| UUB-20040-04045 | R0.2 | 0.6 | 0.4 | 15° | 4 | 45 |
| UUB-20050-04045 | R0.25 | 0.8 | 0.5 | 15° | 4 | 45 |
| UUB-20060-04045 | R0.3 | 0.9 | 0.6 | 15° | 4 | 45 |
| UUB-20070-04045 | R0.35 | 1.1 | 0.7 | 15° | 4 | 45 |
| UUB-20080-04045 | R0.4 | 1.2 | 0.8 | 15° | 4 | 45 |
| UUB-20090-04045 | R0.45 | 1.4 | 0.9 | 15° | 4 | 45 |
Customer feedback：
Promotion Policy:
1. Free sample: Free Micro End Mills and Ball Nose End Mill sample can be provided, if clients agree to pay for shipping cost.
2. First order coupon: New clients can enjoy a USD50 discount coupon for the first order if the total order amount is more than USD500.
3. Big order discount: Clients can enjoy 2%~5% discount, if the total order amount is more than USD5000.
Why choose us?
All our Micro End Mill and Ball Nose End Mill products are designed and manufactured in accordance with the highest industry standards to ensure exceptional performance and high durability.
Our core micro end mills are known for their high efficiency, high precision, and high hardness.
We offer excellent Ball Nose End Mill quality at competitive prices, making our Micro End Mills tools an affordable choice for businesses.
