Introducing the chamfer torque-less roll tap, which allows for machining up to the limit of the long pilot hole to reduce machining torque and improve engagement!
The "SC-TL-RZ" is a short chamfer torque roll tap with improved lifespan when using water-soluble cutting oils, featuring a 1P engagement. It enables high-quality internal thread processing with minimal burrs, resulting in increased tool lifespan. It is capable of processing difficult materials with low ductility. 【Features】 ■ 1P engagement ■ Enables high-quality internal thread processing with minimal burrs, increasing tool lifespan ■ Improved lifespan with water-soluble cutting oils ■ Capable of processing difficult materials with low ductility ■ Expanded processing range for high-speed applications *For more details, please refer to the PDF document or feel free to contact us.
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【Processed Materials】 ■ Stainless Steel: SUS303, SUS304, SUS316, SUS440C ■ Alloy Steel: SCM420 ■ Carbon Steel: S45C to S50C ■ Aluminum Castings / Aluminum Die Castings *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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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.
