● HIGH SPEED ● HIGH HARDNESS ● HIGH EFFICIENCY
● HIGH SPEED ● HIGH HARDNESS ● HIGH EFFICIENCY
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Micro Diameter End Mill /
UU≤HRC62 Supper 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 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)
● Tungsten 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 tungsten carbide tools. 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.
Carbide 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 |
Promotion Policy:
1. Free sample: Free 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 products are designed and manufactured in accordance with the highest industry standards to ensure exceptional performance and high durability.
Our core micro diameter end mills are known for their high efficiency, high precision, and high hardness.
We offer excellent product quality at competitive prices, making our tools an affordable choice for businesses.
