The HERTEL Endmill Flat 9/64 4 Flute AlTiN Solid Carbide is a high-quality end mill designed for precision cutting and milling tasks. With a square end design and four flutes, this solid carbide end mill offers excellent performance and durability. Made in the United States, this end mill has a length of cut of 1/2 inch and a shank diameter of 9/64 inches, making it suitable for a variety of milling applications. The AlTiN coating further enhances the cutting performance and longevity of the tool, making it a reliable choice for professional machining needs.