OSG Tap & Die operates independent manufacturing facilities worldwide, including three in North America. We are dedicated to precision manufacturing of taps, end mills, drills, and thread-making tools. 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 offers an extensive line of High Technology cutting tools designed for use in today's most aggressive conditions. These premium tools feature exclusive metallurgy, cutting geometries and unique surface treatments. The surface treatments help to increase productivity, reliability, and tool life while reducing machining time, scrap, and down time. We also offer a complete line of thread-rolling, flat, cylindrical, planetary, and trim dies which are made of the best available die steel in the world. Special tool steels are also used. More than 700 styles and sizes are available for immediate delivery.