
Demand Manufacturing system of Manufacturing of special taps usually starts from cutting-off process of materials to finished product through tens of manufacturing special taps beginnig from processes. By using our standard blanks, we can complete special taps by only the use of standard blanks. grinding the threaded parts of the tap (flutes, thread and chamfer), which enables us to respond to short time delivery and small lots.
Standard blank sytem
comprehensive comprehensive SM-sewing machine screw, STI metric, STI unified) advantages!advantages!
OrderOrder performanceperformance standard blanks available so we can meet the needs of various industry thread standards.
| Unified(U) Whitworth(W) | Sewing machine | commonizationcommonization | ||
| screw(SM) | blanks |
| STI metric | STI unified | of tap collets.of tap collets. | |
| 1 | Main standard blanks |
①Sizes from M1 to M6. ②Sizes from M7 to M18. ③Sizes from M19 to M48.
④For Taper Pipe Threads ⑤For Parallel Pipe Threads ⑥For Long Shank
2 Examples of special tap shapes made from standard blanks Standard blanks can be standard blank modified into various tap
geometries. Example of how 1 blank can be used to make many different taps
Special spiral fluted tap Special spiral pointed tap Special roll tap
Special spiral fluted tap(TIN) Special spiral pointed tap(OX) Special HT tap
QR code for the standard blank dimension table