Tungsten End Mill【4 Flutes Long Neck Φ1-3】

4-Flute Long Neck Corner Radius End Mill – Specialized Tool for High-Precision Machining of Tungsten Copper

Engineered specifically for high-density, high-thermal-conductivity tungsten copper (WCu) materials, this 4-flute long neck corner radius end mill delivers exceptional rigidity, anti-chipping performance, and excellent surface finish. It is ideal for the precision finishing of deep cavities, electrode contours, and thermal control components.

Extended Neck Design for Deep Cavity Access
The long neck geometry increases reach while minimizing tool interference, allowing for stable and consistent machining in deep cavities, sharp internal corners, and complex contours commonly found in tungsten copper electrodes and molds.

Corner Radius Geometry Enhances Edge Strength and Reduces Chipping
The rounded corner transition helps relieve cutting stress concentration at the tool tip, reducing the risk of edge chipping when machining brittle WCu materials. This improves tool life and ensures smoother finishes.

4-Flute High-Rigidity Structure for Efficient Side Milling and Semi-Finishing
The multi-flute design enhances tool stiffness and vibration resistance, enabling higher feed rates and improved surface quality when machining tough, high-density tungsten copper alloys.

Ultra-Fine Grain Carbide for Wear and Thermal Crack Resistance
Constructed from premium micro-grain carbide, this tool provides excellent wear resistance and heat stability, making it ideal for dry machining or minimal quantity lubrication (MQL) environments where heat dissipation is challenging.

CNC Precision Ground with ±0.01mm Tolerance
Each tool is ground to tight dimensional tolerances, ensuring consistent performance and accuracy. Suitable for applications requiring extreme precision, such as fine-feature electrodes, thermal control components, and micro-structure molds.