
| ral Poin | ted | Tap | Overall length | Thread length Threa le | d+Neck ngth Shank length | Shank dia. | Size of square | Length of square | |||
| ELX NI PO | Spiral | Pointed | Taps for | Nickel | Base | Alloys L | ℓ ℓ | n ℓs | Ds | f K | ℓk |
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. o flutes | Type |
| GH3 GH4 | Y85518 Y85533 | ||||||||||
| 3/8-24UNF | GH5 GH6 | Y85548 Y85564 | 4.5P | 2.937 | 0.748 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| GH7 | Y85578 | ||||||||||
| 7/16-14UNC | GH3 GH5 | Y85519 Y85549 | 4.5P | 3.156 | 0.866 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH3 GH5 | Y85520 Y85550 | 4.5P | 3.156 | 0.866 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 1/2-13UNC | GH3 GH5 | Y85521 Y85551 | 4.5P | 3.375 | 0.984 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| GH3 | Y85522 | ||||||||||
| 1/2-20UNF | GH5 GH7 | Y85552 Y85582 Y85582NI | 4.5P | 3.375 | 0.984 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| GH3 | Y85525 | ||||||||||
| 5/8-11UNC | GH5 GH7 | Y85555 Y85585 | 4.5P | 3.812 | 1.083 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| GH3 | Y85526 | ||||||||||
| 5/8-18UNF | GH5 GH7 | Y85556 Y85586 | 4.5P | 3.812 | 1.083 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 3/4-10UNC | GH3 GH5 | Y85527 Y85557 | 4.5P | 4.25 | 1.201 | - | 0.59 | 0.442 | 0.687 | 3 | 4 |
| 3/4-16UNF | GH3 GH5 | Y85528 Y85558 | 4.5P | 4.25 | 1.201 | - | 0.59 | 0.442 | 0.687 | 3 | 4 |