OSG is a leading manufacturer of taps, end mills, drills and thread-making tools. We offer an extensive line of high technology cutting tools featuring exclusive metallurgy, cutting geometries and proprietary surface treatments to help increase productivity, reliability and tool life. 

Gaining the support and trust of our customers has always been the commitment of OSG. Through continuous innovations, OSG strives to provide customers with superior cutting tool technology, experience, and quality that matters.

Industrial

Manufacturing

OSG USA, INC.

OSG USA, INC.'s headquarters in Saint-Charles, IL, United States

Jiro Osawa

Michael Grantham

Mike Dahlem

Todd Surritte

Jeff Tennant

David Kwon

Sales Team

Leadership Team

Engineering and Development

Human Resources Team

Marketing and Customer Engagement

Operations and Logistics

OSG USA, INC.

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