The quality can be easily determined based on the position of the screw's pipe end at the time of inspection.
When the tapered screw being inspected is hand-tightened, it will always come to a stop when fitted together. By inspecting where it stops, the dimensional accuracy of the screw can be comprehensively evaluated. The gauge is equipped with notches that are equal to the permissible dimensions in the axial direction of the tapered screw being inspected.
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basic information
【Features】 ○ The tapered thread gauge for pipes is used to inspect whether the tapered external thread (pipe) and tapered internal thread (pipe fitting) cut for pipe connections fit satisfactorily. Tapered thread ring gauges and tapered thread plug gauges are used for this purpose. ○ The R gauge consists of thread plug gauges, thread ring gauges, and inspection plug gauges. ○ The PT gauge consists of thread plug gauges and thread ring gauges. ○ The NPT gauge has three notches each on the thread plug gauge and thread ring gauge, designed for convenience of use. ○ We also accept other special gauge methods, so please feel free to consult us. ● For more details, please contact us or download the catalog.
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Applications/Examples of results
Mobile phones, computers Automotive-related Industrial robots Computer industry Home appliances Semiconductors
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Company information
Kuroda Seiko Co., Ltd. was founded in 1925 as Kuroda Gauge Manufacturing Co., Ltd., and later changed its name to the current one, continuing to this day. During this time, we developed electric hydraulic pulse motors as servo technology, which was essential for controlling NC machine tools, based on the precision machining technology we have cultivated. We have engaged in various technological and product developments, receiving the first Mechanical Vibration Association Award, and have been highly regarded in the industrial sector. The electronics industry has now made remarkable advancements in semiconductors and information communication devices due to the progress in the development and utilization of various electronic materials and liquid crystal technologies, and our advanced technology has also been applied in these fields. On the other hand, as various industries develop, the sophistication and diversification of needs have progressed, making our responsibilities increasingly important. We are committed to passing down our traditional technologies and skills while utilizing diverse and advanced technologies, continuously challenging ourselves to engage in research and development with an eye on the future. We will continue to pursue our corporate philosophy of "P&P"—enhancing precision and productivity in manufacturing—while valuing the trust we build with our customers.