When it comes to machining of turbine components, NACHI’s metal-cutting tools play a decisive role worldwide.
Broaching is one of NACHI's core competences. In the demanding field of turbine blade machining, NACHI is the recognized world leader in broaching tools for root geometries (fir-tree). In addition, NACHI is world leader in the production of helical broaching tools. In Japan, NACHI operates the world's largest production site for broaching tools. Well-known companies in the aircraft construction and power generating fields rely on NACHI's broaching tools.