| Customization: | Available |
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| Coating: | Coating |
| Tooth Form: | Spiral Tooth |
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| d | D | l | L |
| Shank Dia.(mm) | Cutting Dia.(mm) | Cutting Length (mm) | Total Length (mm) |
| 4 | 1 | 3 | 50 |
| 4 | 2 | 6 | 50 |
| 4 | 3 | 9 | 50 |
| 4 | 4 | 12 | 50 |
| 6 | 5 | 15 | 50 |
| 6 | 6 | 18 | 50 |
| 8 | 8 | 24 | 60 |
| 10 | 10 | 30 | 75 |
| 12 | 12 | 36 | 75 |
| 10 | 10 | 40 | 100 |
| 12 | 12 | 45 | 100 |
| 14 | 14 | 52 | 100 |
The HRC70 Ultra Hard End Mills are crafted from premium-grade materials and coated with advanced coatings such as AlTiN (Aluminum Titanium Nitride) or TiSiN (Titanium Silicon Nitride). These coatings provide a surface hardness of up to HRC70, ensuring superior wear resistance and extended tool life. This makes them ideal for machining materials with hardness levels of 50 HRC and above, including:
Hardened steels (e.g., H13, D2, A2)
Stainless steels
Titanium alloys
Nickel-based superalloys
High-temperature alloys
The ultra-hard coating not only enhances tool life but also reduces the need for frequent tool changes, saving time and increasing productivity.
Every aspect of the HRC70 Ultra Hard End Mills is designed with precision in mind. The cutting edges are meticulously ground to ensure sharpness and accuracy, while the flute geometry is optimized for efficient chip evacuation and reduced cutting forces. This results in:
Smooth Surface Finishes: Achieve mirror-like finishes even on the toughest materials.
Reduced Vibration: The balanced design minimizes chatter, ensuring stable and precise cuts.
High Material Removal Rates: The end mills are capable of aggressive machining, allowing you to complete jobs faster without compromising quality.
The HRC70 Ultra Hard End Mills are versatile tools suitable for a wide range of machining operations, including:
High-Speed Machining (HSM): Ideal for high-speed applications where precision and efficiency are critical.
Heavy-Duty Milling: Capable of handling high feed rates and deep cuts in hard materials.
Finishing and Semi-Finishing: Delivers exceptional surface quality and dimensional accuracy.
Complex Geometries: Perfect for intricate molds, dies, and aerospace components.
The secret behind the HRC70 Ultra Hard End Mills' exceptional performance lies in their advanced coating technology. The AlTiN or TiSiN coatings provide:
High Thermal Stability: Withstands extreme temperatures generated during high-speed machining.
Oxidation Resistance: Protects the tool from wear and degradation, even in high-temperature environments.
Low Friction Coefficient: Reduces heat buildup and improves chip flow, enhancing tool life and performance.
Investing in HRC70 Ultra Hard End Mills means investing in long-term cost savings. Their exceptional durability reduces the frequency of tool replacements, while their ability to maintain sharpness over extended periods minimizes downtime. This makes them a cost-effective solution for high-volume production runs and demanding applications.
The HRC70 Ultra Hard End Mills are available in a range of sizes, geometries, and configurations to suit your specific machining needs. Options include:
2-Flute End Mills: Ideal for slotting and finishing operations.
4-Flute End Mills: Perfect for general milling and high-efficiency machining.
Ball Nose End Mills: Designed for 3D contouring and complex shapes.
Corner Radius End Mills: Provides added strength for heavy-duty machining.
Exceptional Hardness: Engineered to handle the toughest materials with ease.
Superior Wear Resistance: Advanced coatings ensure long tool life and consistent performance.
Precision and Accuracy: Delivers high-quality finishes and tight tolerances.
Versatility: Suitable for a wide range of materials and applications.
Cost-Effective: Reduces tooling costs and downtime, maximizing productivity.
Aerospace: Machining turbine blades, engine components, and structural parts.
Automotive: Cutting hardened gears, shafts, and molds.
Mold and Die: Precision machining of complex molds and dies.
Medical: Fabricating high-precision medical implants and instruments.
General Engineering: Versatile tool for a wide range of industrial applications.
Material: Premium-grade carbide substrate.
Coating: AlTiN or TiSiN (HRC70 hardness).
Flute Options: 2, 4, or more flutes.
Shank Type: Straight or Weldon.
Diameter Range: 1mm to 20mm (custom sizes available).
Helix Angle: Optimized for specific applications.
Q1: Are you a factory or trading company?
A1: We are professional precision tools manufacturer,have more than 30 years experience in this industry. Welcome to visit us!
Q2: Do you produce special cutting tools?
A2: Yes, we provide OEM/ODM service for customers, just send us your design drawings if you have any customized items need to be made.
Q3: Can the price be reduced for large quantities?
A3: Yes, bigger quantity orders are cheaper.
Q4: When can I get the reply?
A4: We usually reply within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Q5: What is the lead time for mass production?
A5: Generally, It will take 10-15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6: Is free shipping available?
A6: We don't offer a free shipping service. But we can have a discount if you buy a large number of products.
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