Greenfield 7/16-27 NS GH3 E9 Taper Bit (4-Pack)

The Greenfield 7/16-27 NS GH3 E9 Taper Bit is a specialized cutting tool designed for precision threading applications. This taper bit features a 7/16-inch diameter and a 27 threads per inch (TPI) specification, making it suitable for creating internal threads in various materials, including steel, cast iron, and aluminum.
Constructed from high-speed steel (HSS), this taper bit is engineered for durability and performance. It incorporates a tapered chamfer design, which facilitates easier entry into the material, reducing the risk of damage during the threading process. The bit is coated with a TiN (Titanium Nitride) finish, enhancing its wear resistance and extending its operational life significantly compared to uncoated tools.
With a 4-flute design, the Greenfield taper bit ensures efficient chip removal and reduced torque during operation, allowing for smoother threading in both blind and through holes. Its overall length and shank diameter are optimized for compatibility with standard tap holders, making it versatile for various machining setups. This tool is ideal for applications requiring high precision and reliability in thread formation, particularly in high-speed CNC machining environments.