Description:

End Mill: Cutting Diameter: 0.4mm / 0.016"; effective cutting length: 2mm / 0.08"; cutting edge length: 1mm / 0.04"; shank diameter: 4mm / 0.16"; overall length: 50mm / 2"; cutting hardness: HRC55. Used for groove machining, side milling and finishing.. Wide Applications: Suitable for cutting materials with hardness below HRC55, such as aluminum, aluminum alloy, copper, magnesium alloy. The end mill has an extended neck (long reach) that provides additional reach and clearance for machining deep or hard-to-reach areas.. Solid Carbide: Made of fine grain carbide, it has high hardness (HRC90), high strength, and wear resistance. With good milling and cutting performance, carbide can run at higher speed than high-speed steel. The passivation treatment greatly increases corrosion resistance and wear resistance.. Features: Features square end cut, 2-flute design, large and spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting. Features just the base substrate without any coatings, good for general purpose cutting.. Tips: Use on CNC machining centers, CNC machine tools, precision engraving machines and other equipment. The longer the length of the tool clamped by the chuck, the better. Select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance..