● 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
Category: Micro Carbide Ball Nose End Mill
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 long carbide ball nose end mill tool 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.
Why choose us?
With years of experience in manufacturing cemented micro end mills, we have built a stellar reputation across industries such as mold manufacturing, aviation, and automotive.
Our core micro end mills are known for their high efficiency, precision, and hardness
We offer excellent product quality at competitive prices, making our tools an affordable choice for businesses.
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.
