SAMHO HRC65 4-Flute Corner Radius End Mill: The Nemesis of Hardened Steel
Engineered for High-Hardness Materials
This 4 flute corner radius end mill is built with a premium carbide substrate and an advanced AlTiSi+N coating. It delivers exceptional wear resistance and edge durability when machining hardened steels up to 65 HRC. Ideal for mold manufacturing and high-precision component machining, it ensures stable performance over long cutting cycles.
Four-Flute Design for Efficient Cutting
The four-flute geometry provides multiple cutting edges, optimizing load distribution and reducing tool deflection. This design improves metal removal rate and surface finish quality, making it perfect for finishing hard materials and medium-depth cuts.
High-Performance Coating for High-Speed and Micro-Lubrication Machining
The AlTiSi+N coating is heat- and oxidation-resistant, maintaining sharpness and stability even during dry MQL operations. It meets modern CNC demands for efficiency, sustainability, and reliable performance.
Empirically Tested Cutting Parameters for Maximum Efficiency
Each tool comes with validated cutting data, including spindle speed, feed rate, and cutting depth, specifically optimized for 65 HRC steel. This allows users to reduce trial-and-error time and quickly achieve consistent, high-quality results.
Broad Industry Applications
Perfect for mold manufacturing, aerospace, and medical device components, this 4 flute corner radius milling cutter excels at machining high-hardness steels and parts requiring tight tolerances. It provides reliable precision for demanding industrial production environments.
Professional Application & Industry Use
The Premier Choice for Mold Manufacturing
Designed for precision mold machining, this 4 flute bull nose end mill delivers high-accuracy milling of complex geometries. It maintains exceptional tool rigidity and stability, significantly improving production efficiency and workpiece surface finish.
A Trusted Tool for the Aerospace and Automotive Industries
Ideal for machining deep cavities and intricate features in high-strength, heat-treated components. Its superior wear resistance and stable cutting performance ensure it meets the strictest standards for dimensional accuracy and surface quality in aerospace and automotive applications.
A Reliable Solution for Medical Device Machining
Capable of precision machining surgical-grade alloys and high-hardness materials, it provides consistent surface finish and dimensional control. This ensures compliance with the rigorous quality and reliability standards required for medical device components.
The Professional’s Choice for High-Precision Machining
Whether used for mold manufacturing, aerospace parts, or medical device components, this series of 4 flute radius end mills offers stable, low-vibration, high-precision machining results. It has earned a “highly recommended” reputation among industry professionals.
