Comprehensive Catalog 2024-2025 Spiral (for Through Holes)
We would like to introduce the "Spiral Taps (for through holes)" handled by Miman Manufacturing Co., Ltd. Our lineup includes models such as "AU+SL" and "HDISL," which feature a left-handed spiral groove design that ensures stable chip removal even in high-speed machining applications. We offer a wide variety of options, so please utilize them according to your needs. 【Partial Lineup】 ■MHSL ■AU+SL ■ZET-P ■F-SL ■HDISL *For more details, please refer to the PDF document or feel free to contact us.
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【Other Lineup】 ■SU+SL ■LS-F-SL *For more details, please refer to the PDF document 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.