High hardness, ultra-heat-resistant coating
It is a special coating with a hardness of 3500 Hv, making it very hard, and it also possesses heat resistance above 1100°C. By coating ultra-hard end mills and drills in particular, it significantly extends tool life in harsh cutting environments, such as high-speed machining of high-hardness materials with HRC over 50.
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basic information
The TH coat is a technology provided under a licensing agreement with Hitachi Tool Engineering, Ltd.
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Applications/Examples of results
Improvement of the longevity and processing efficiency of superhard tools.
Company information
Our company started operations in April 1957 in Mitaka, Tokyo, as a job shop specializing in high-frequency hardening using high-frequency induction technology. In 1973, we developed and commercialized the first domestic plasma heat treatment device, "ion nitriding." Today, we respond to the needs of the industry as a professional group in heat treatment, utilizing cutting-edge technologies based on ceramic coating, plasma heat treatment, and high-frequency induction heating. Additionally, our plasma heat treatment device, "ion nitriding device," along with other heat treatment equipment utilizing our unique technology, has received high acclaim not only in Asia but also internationally. We will continue to strive for the development of industry and the realization of a prosperous society through creativity and a spirit of challenge in heat treatment.