Kennametal - STN2 KC610M Grade Thread Mill Insert - Carbide, TiN Coating

Solid carbide is extremely heat resistant and used for high speed applications. It is commonly used on cast iron, nonferrous materials, plastics and other tough-to-machine materials.

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.