5 4 Flute 2/5in End Mill Solid Carbide TIALN Coated X 1-3/5 X 4in CNC Bit. Tungsten steel has higher hardness and wear resistance and excellent cutting performance than high-speed steel. High aluminum content provides excellent hot hardness and oxidation resistance.It can maintain hardness even at high temperature. Each one is packed in a separate plastic box, easy to store and safe. Special Features: Suitable for side milling, end milling, CNC machining center, engraving machine and other high-speed machine tools. 4 Flutes, Single End 45° RH Spiral, TiAlN coated for improved performance and tool life in harder materials or high temperature applications. Precision ground using the highest quality grinding wheels. 2/5" cutting diameter x 2/5" shank diameter x 1-3/5" length of cut x 4" overall length. 5pcs 4 FLUTE END MILL. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Metalworking Supplies\End Mills\Finishing End Mills". The seller is "shopofelectro" and is located in this country: CN. This item can be shipped worldwide.