Used for mechanical coupling! A lineup for parallel screws and tapered screws.
A lineup of taps for parallel pipe threads and tapered pipe threads. Taps for parallel pipe threads (PF・G) are cutting taps used for threading when the main purpose is to achieve mechanical connections between pipes and pipe fittings. Taps for tapered pipe threads (PT・Rc) and taps for parallel pipe threads (PS・Rp) are cutting taps used for threading in applications requiring leak resistance, such as water pipes and gas pipes. *For more details, please refer to the PDF materials or feel free to contact us.
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Since our founding in 1923, the YAMAWA Group has been dedicated to researching and developing the highest quality cutting tools—such as taps, dies, and center drills—to meet the ever-evolving technological needs of the market. Guided by the founding spirit of contributing to the progress and development of Japan’s machinery industry, we continue to pursue excellence as specialists in cutting tools. YAMAWA products are trusted across a wide range of industries, from space exploration and aerospace to automotive, shipbuilding, machine tools, home appliances, and IT-related sectors—both in Japan and worldwide. Staying true to our philosophy of providing “Reliable Screw Threads”, we constantly refine our technology and quality management systems. As Japan’s first tap manufacturer to obtain ISO 9001 certification, we take pride in our heritage while striving to advance innovation and deliver cutting tools that support manufacturing around the world.