5pcs Countersink End Mill Cutter Set, M3 M8 Size Range, 4 Flutes Design, HSS AL Material, High Cutting Tool for CNC Machine, Suitable for Milling Copper, Aluminum, Ste

Produktbeschreibung

High Efficiency: Reduces tool changing times, improves actuator movement efficiency, and saves making time, ideal for machining industry. Versatile Application: Suitable for milling various materials including copper, aluminum, steel, and cast iron, meeting different cutting needs. sturdy Material: Made of HSS-AL super-hard high speed steel with HRC6568 hardness, ensuring long service life and high abrasion . Precise Cutting: Features 4 flutes design for high cutting, ensuring accurate and smooth milling performance. Complete Set: Includes 5pcs of countersink end mill cutters in different sizes (M3-M8), providing a wide range of cutting options.