Utilizing the glass processing technology cultivated over 80 years, we contribute to the development of society by cutting technology of various hard brittle materials.
Our passion for manufacturing is the power to overcome difficulties and shape a new future. The spirit of challenge that keeps us moving forward is our precious treasure. At Mitsuboshi Diamond, we turn passion, tradition, and talent into something truly hot.
Message from the President
With processing technologies, we developed since our foundation in 1935, we offer solutions to process various hard brittle materials.
Company Profile
All MDI high-quality cutting tools are produced in our factories in Japan following the spirit of the founder "only good things should be put out".
Access
More than 80 years of high-quality manufacturing, and a long history of mastering challenges to support the next generations.
History
