The Micro 100 Runner Cutter Carbide is a high-performance carbide end mill designed for high-speed machining of aluminum, non-ferrous metals, and plastics. It features a 16mm diameter, 2 flute design with a TiAlN coating for heat and wear resistance. The helical flutes provide efficient chip evacuation. It has a 0.5mm corner radius for strength and is center cutting for plunge cuts. The overall length is 3x diameter. It is made in the USA from micrograin carbide for a sharp cutting edge and long tool life. This end mill is well-suited for high-speed CNC milling applications.