Value proposition

shaping your dreams

Established in 1938, OSG Corporation is one of the world’s leading comprehensive cutting tool manufacturers. OSG holds the No. 1 position in the Japanese cutting tool market as well as a top-ranking position globally, with a production, sales and technical network spanning more than 30 countries. OSG's world-class R&D facilities and laboratories are staffed by highly trained engineers, all dedicated to developing the highest quality products using environmentally friendly processes.

OSG has traditionally maintained a powerful marketing presence in manufacturing industries including automotive, aerospace and mold and die. OSG also supplies products to energy-related industries including the shipbuilding industry, construction equipment industry, as well as to the manufacturers of micro precision equipment that requires high machining accuracy, such as semiconductors for 5G, precision molds, mobility, and robotics.

Moving toward an era of carbon neutrality, OSG will strive to achieve further growth as an essential player that contributes to the global manufacturing industry and the realization of a sustainable society based on its “global “presence” corporate philosophy.

Threading, Drilling, Milling, Metalcutting, Metalworking, Cutting Tools, Industrial Solutions, Automotive Tooling, and Aerospace Tooling