● 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.
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 Micro 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.
