OSG 

OSG Corporation, together with its subsidiaries, manufactures and sells precision machinery tools in Japan, the Americas, Europe, Africa, and Asia. The company's products include taps, drills, end mills, indexable, thread mills, dies, tap holders, and gauges, as well as offers tooling systems, such as OZT Tool Presetter, and Safe-Lock System. It also provides tailored tooling solutions, including bent tap, shell tap, core drill, PCD step reamer, dovetail cutter, formed end mill, P2D drill with chamfering, and christmas cutter. In addition, it offers tool reconditioning services. Its products are used in automotive, die/mold, aerospace, energy, and heavy industry applications. OSG Corporation was incorporated in 1938 and is headquartered in Toyokawa, Japan.