JIS Series
JIS HSS Kauv Flute Tshuab Kov
Cov Lus Qhia Tshwj Xeeb
Lub Npe Khoom: JIS HSS Spiral Flute Tshuab Tap
Khoom siv: HSS-M2, HSS-M35
Loj: M2-M30 / nti loj
Nto: kaj, TiN txheej, TiCN txheej, Xiav Nano txheej
| D(hli) | P (hli) | L (hli) | Lc (hli) | d (hli) | Cov kev txwv ntawm kev coj mus rhaub |
| M2 | 0.4 | 44 | 7.2 | 3 | 2B |
| M2.5 | 0.45 | 49 | 8 | 3 | |
| M3 | 0.5 | 46 | 11 | 4 | |
| M4 | 0.7 | 52 | 13 | 5 | |
| M5 | 0.8 | 60 | 16 | 5.5 | |
| M6 | 1 | 62 | 19 | 6 | |
| M8 | 1.25 | 70 | 22 | 6.2 | |
| M10 | 1.5 | 75 | 24 | 7 | |
| M12 | 1.75 | 82 | 29 | 8.5 | |
| M14 | 2 | 88 xyoo | 30 | 10.5 | |
| M16 | 2 | 95 | 32 | 12.5 |
| Loj | D(hli) | P (hli) | L (hli) | Lc (hli) | d (hli) | Cov kev txwv ntawm kev coj mus rhaub |
| TSIS MUAJ. 5-40UNC | 3.175 | 0.635 | 46 | 7.7 | 4 | 2B |
| TSIS MUAJ. 6-32UNC | 3.505 | 0.794 | 48 | 9.6 | 4 | |
| TSIS MUAJ.8-32UNC | 4.166 | 0.794 | 52 | 9.6 | 5 | |
| TSIS MUAJ. 10-24UNC | 4.826 | 1.058 | 60 | 12.7 | 5.5 | |
| TSIS MUAJ. 12-24UNC | 5.486 | 1.058 | 60 | 12.7 | 5.5 | |
| 1/4-20UNC | 6.350 | 1.27 | 62 | 15.3 | 6 | |
| 5/16-18UNC | 7.938 | 1.411 | 70 | 17 | 6.1 | |
| 3/8-16UNC | 9.525 | 1.588 | 75 | 19 | 7 | |
| 7/16-14UNC | 11.113 | 1.814 | 80 | 22 | 8 | |
| 1/2-13UNC | 12.700 | 1.954 | 85 | 23 | 9 | |
| 9/16-12UNC | 14.288 | 2.117 | 90 xyoo | 25 | 10.5 | |
| 5/8-11UNC | 15.875 | 2.309 | 95 | 27 | 12 |
* Yog tias koj xav tau cov ntaub ntawv qhia ntxiv lossis lwm cov ntaub ntawv series, thov hu rau peb.
Ntim Khoom
lub thawv yas, Pob tshab los yog Dawb
