オー・ケー・シー Company Profile

We deliver professional cutting tools!

Our company responds to the needs of professionals by providing a wide range of cutting tools, including various end mills, drills, cutters, and metal saws, from reconditioning and regrinding to the production of custom tools tailored to user needs, across industries such as automotive, aerospace, IT, and medical devices. As experts in tools, we are also engaged in the development of new materials, such as the heat treatment technology "T-Max β," which enhances the hardness of the ideal material we have pursued, β-type titanium alloy.