HRC45 Square End Mill

Introducing our HRC45 Series end mills, featuring a grain size of 0.8um and AITiN, AlTiN coatings infused with silicon, renowned for their exceptional qualities. These end mills exhibit remarkable advantages in various applications:

1. Superior Surface Hardness: With an extremely high surface hardness, our HRC45 Series end mills ensure excellent wear resistance, allowing for prolonged tool life and reducing the need for frequent tool replacements.
2. Exceptional Thermal Resistance: The incorporation of advanced coatings provides our end mills with extremely high thermal resistance. This feature enables efficient heat dissipation during the cutting process, preventing overheating and maintaining consistent performance even under high-temperature conditions.
3. Ideal for Roughing Processes: Designed specifically for roughing applications, our HRC45 Series end mills excel in processing HRC40-45 steel parts. They offer excellent material removal rates, allowing for efficient and fast stock removal while maintaining dimensional accuracy.
4. Optimal Cutting Performance: Our end mills are engineered with optimized cutting geometries and chip evacuation capabilities. This ensures smooth and reliable cutting performance, reducing the occurrence of chip clogging and enhancing overall machining efficiency.
5. Versatile Applications: The HRC45 Series end mills are suitable for a wide range of applications, including roughing and semi-finishing operations in various industries such as automotive, aerospace, and general machining.

In summary, our HRC45 Series end mills with a grain size of 0.8um, AITiN, AlTiN coatings containing silicon, offer exceptional surface hardness, outstanding thermal resistance, and are specifically designed for roughing processes. With extended tool life, superior wear resistance, efficient material removal, and reliable cutting performance, they are the perfect choice for processing HRC40-45 steel parts in diverse industrial applications.