Finish the inner diameter of the female thread uniformly! Prevent the occurrence of seam detachment, whiskers, and burrs.
The "Seamless Taper" is a product that can eliminate issues such as poor screw tightening, diagonal tightening, and contamination problems (foreign matter inclusion) that are likely to occur with rolled taps by cutting the seam at the crest of the internal thread. It threads in the forward direction and trims the crest in the reverse direction, allowing for the finishing of the internal thread in a seam-free state. We have a wide range of standard products available, so please contact us when you need assistance. 【Four Innovations】 ■ Uniform finishing of the internal thread diameter ■ Prevention of seam part detachment, whiskers, and burr formation ■ Prevention of poor tightening during assembly ■ Extensive lineup of standard products *For more details, please download the PDF or feel free to contact us.
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Suzusho Co., Ltd. was founded in 1955 as a metalworking company in Nakatsugawa, Gifu Prefecture. Later, it also started operations as a machinery and tool trading company, embarking on a genuine journey closely connected to the local community and manufacturing industry. As the industrial landscape of Nakatsugawa evolved, the company continued to grow and develop, and now, as a "comprehensive trading company for production technology," it has built a solid track record throughout Gifu Prefecture and the southern Shinshu/Kiso area of Nagano Prefecture. With our reliable experience since our founding, we are committed to supporting local communities and, by extension, Japan's manufacturing industry with safety and trust, continuing to grow together with our customers.