The Micro 100 Ball End Mill Carbide is a 2-flute ball end mill made of solid carbide with a 1/4" shank diameter, 1/2" cutting diameter, and 2" overall length. It has a TiAlN coating and can machine a variety of materials including steel, stainless steel, cast iron, aluminum, copper, brass, bronze, plastic, and graphite. The 2-flute design provides smooth milling action and is well suited for 3D contouring work. This end mill is center cutting and provides accurate tracking. The TiAlN coating delivers high hardness, heat resistance, and lubricity. It is manufactured in the USA by Micro 100 to tight tolerances.