Since the foundation of 1923, YAMAWA group has been studying and developing highest quality cutting tools (Taps, Dies, Center Drills and so on) to meet with daily progressing technical needs. With great vision and spirit that we are dedicated to the development of metal working society, we are making daily efforts as a cutting tool specialist. The products we manufacture are highly acclaimed by manufacturers in all of the industrial fields in which they are used, including: aerospace, aviation fasteners, automotive, shipbuilding, machine tools, electronics and IT-related industries around the world. Without being satisfied with the reputaion, we remain committed to continuous improvement through advances in technology and product quality based on one of the company policies, " to create reliable screw threads" with a high pride that we are the first Japanese tap manufacuturer who obtained ISO9001.