OSG

OSG Japan, with about 80 years of experience and technical knowledge, is one of the few leading companies in the field of designing and manufacturing cutting tools in the field of taps, drills, end mills and interchangeable diamond tools. The taps produced in this company are available with threads of type M, MF, UN, UNC, UNF, NPT, BSG, BSF, G, PG, with metric and inch standards and materials of HSS, HSS-E, HSS-PM and carbide for the following material groups: P, M, K, S, H, N.

OSG