1. BNT（Bent Shank tap）: Every process, from tap forming, precision grinding, and welding of the bent shank, to every last step, is all done in TAIHO. We can manufacture the bent shanks in different sizes per the samples offered.
2. NU-POT / NU-NRT (Special taps applicable in nut processing): Suitable for through-hole nuts and blind hole nuts.
3. THREAD ROLLING FLAT DIES (DP): We offer a wide variety of flat dies with different specifications. OSG prepares many semifinished, standard form flat dies for stock in order to ensure faster delivery.
4. CYLINDRICAL DIES (TR): TOSG also manufactures cylindrical dies finished by grinding operations.
In operations for involute for automotive parts, these dies provide unprecedented accuracy and a finished surface that cannot be achieved with conventional cylindrical dies.
5. THREAD LIMIT PLUG GAUGE (LG): Used to inspect the female thread. The passing side and stopping side make up a single set.
