The Micro 100 Runner Cutter Carbide is a high-performance carbide end mill designed for high-speed machining of aluminum, steel, and other metals. It features a 16mm diameter, 4 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 can machine up to 50HRC materials. The end mill has a reach of 2xD and an overall length of 80mm. It is balanced to 25,000 RPM and can provide feed rates up to 0.006 IPR. The end mill is made in the USA from solid carbide for durability and performance.