The Hertel M6x1 Metric Coarse Plug Thread Forming Tap is a precision threading tool designed for creating clean, accurate threads in pre-drilled holes. Crafted from high-speed steel with a durable titanium nitride (TiN) finish, this tap offers excellent wear resistance and extended tool life. The plug chamfer design provides balanced cutting performance for general-purpose threading applications. With a 1" thread length and 2-1/2" overall length (OAL), this tap is perfectly proportioned for standard M6x1 metric threading tasks. The D8 thread limit ensures consistent thread quality and dimensional accuracy. This professional-grade threading tool is ideal for machinists, toolmakers, and manufacturing professionals who demand reliable performance when creating metric threads in various materials.