Guhring - M5x0.80 Metric Coarse 6HX Bottoming Thread Forming Tap - Cobalt, TiN Finish, 2.382" OAL, Right Hand Thread

Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.

Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.