1pcs Carbide End Mill Cutter HRC 65 Spiral End Milling Bit 4 Flute 5-12mm Tungsten Carbide End Mill CNC Machine Router Bit for Aluminum Copper Carbon Steel
The blade is made of high quality Nano structure coating. Heat treatment materials below50 degrees are directly processed into high speed rough machining Processing reduce the number of tool changing and advance the saving rate of machine tool's moving rate.
The process has high oxidation resistance and high service life.
It has a large capacity of chip removal making the cutting more fluent and non stick knife.