OSG is the world’s largest manufacturer of round cutting tools, with top global market share in taps, drills and end mills. Taps were the only products manufactured and sold when OSG began its operation in 1938. Since then, OSG has grown into a comprehensive cutting tool manufacturer, dramatically increased its product lineup to fulfill customer needs, offering gauges, dies, end mills, drills and indexable tooling.
OSG has always strived to provide quality products in sync with the latest technology and customer needs. This philosophy is the corporate DNA of OSG and the driving force of its global operation. The commitment to quality and new innovation will continue to guide OSG in maintaining its position as a world leader in the field of metal cutting.