The Micro 100 Square End Mill Center Cutting 14M410 is a square end milling cutter made by Micro 100. It has a 1/4 inch shank diameter, 1/2 inch cutting diameter, 2 inch overall length, and 2 flute design. This carbide end mill is center cutting and can plunge into material. It has a TiAIN coating for increased tool life and can machine steels, stainless steels, cast iron, aluminum, and other materials at high speeds and feeds. The square shape allows milling of shoulders, slots, and 90 degree profiles. Overall this is a versatile and durable carbide end mill for high performance milling applications.