The "PRAD System" is a solution tool that takes the Earth's considerations into account and stands from the customer's perspective!
The PRAD system is YAMAWA's short delivery production system that utilizes "standard blanks" to accommodate the production of various special taps. In this document, we introduce examples such as "I want a spiral tap for stainless steel with a thread size of M5X0.5" and "I want a large diameter tap that is resistant to chipping with a thread size of M20X2," divided into production and processing sections. Please take a moment to read it. 【Contents (partial)】 <Production Section> ■ I want a spiral tap for stainless steel with a thread size of M5X0.5 ■ I want a large diameter tap that is resistant to chipping with a thread size of M20X2 ■ I want a high-speed tap for through holes with a thread size of M8X1.25 and a total length of 150mm ■ I want an oversized (G7) roll tap for stainless steel processing with a thread size of M3X0.5 ■ I want an oversized tap for insert coils with a thread size of M20X2.5 *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Listings (Partial)】 <Processing Edition> ■Screw Size: M8X1 left-hand thread, looking for a spiral tap for stainless steel ■Screw Size: M14X1, looking for a spiral tap with a 1.5P specification ■Screw Size: M24X3, looking for a stop hole tap that combines chip prevention and improved durability ■Screw Size: M8X1.25, looking for a stop hole tap with a center through hole ■Screw Size: M5X0.8, looking for a tap for stainless steel that combines welding prevention and improved durability *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
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.
