
ANSI ZELX SS SP Spiral Fluted Taps for Stainless Steels
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | TYPE |
| 3/8-24UNF | GH3 | Y84618 | 2.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH3 | Y84018 | 1.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH4 | Y84633 | 2.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH4 | Y84033 | 1.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH5 | Y84648 | 2.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH5 | Y84048 | 1.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH7 | Y84678 | 2.5P | 2.937 | 0.394 | 1.25 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 7/16-14UNC | GH3 | Y84619 | 2.5P | 3.156 | 0.591 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-14UNC | GH3 | Y84019 | 1.5P | 3.156 | 0.591 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-14UNC | GH5 | Y84649 | 2.5P | 3.156 | 0.591 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-14UNC | GH5 | Y84049 | 1.5P | 3.156 | 0.591 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-14UNC | GH7 | Y84679 | 2.5P | 3.156 | 0.591 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH3 | Y84620 | 2.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH3 | Y84020 | 1.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH5 | Y84650 | 2.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH5 | Y84050 | 1.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH6 | Y84691 | 2.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH7 | Y84680 | 2.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 1/2-13UNC | GH3 | Y84621 | 2.5P | 3.375 | 0.63 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-13UNC | GH3 | Y84021 | 1.5P | 3.375 | 0.63 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-13UNC | GH5 | Y84651 | 2.5P | 3.375 | 0.63 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-13UNC | GH5 | Y84051 | 1.5P | 3.375 | 0.63 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-13UNC | GH7 | Y84681 | 2.5P | 3.375 | 0.63 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH3 | Y84622 | 2.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH3 | Y84022 | 1.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH5 | Y84652 | 2.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH5 | Y84052 | 1.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH6 | Y84692 | 2.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH7 | Y84682 | 2.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 9/16-12UNC | GH3 | Y84653 | 2.5P | 3.593 | 0.709 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 9/16-12UNC | GH3 | Y84053 | 1.5P | 3.593 | 0.709 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 9/16-18UNF | GH3 | Y84654 | 2.5P | 3.593 | 0.512 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 9/16-18UNF | GH3 | Y84054 | 1.5P | 3.593 | 0.512 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 9/16-18UNF | GH5 | Y84698 | 2.5P | 3.593 | 0.512 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 5/8-11UNC | GH3 | Y84625 | 2.5P | 3.812 | 0.748 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-11UNC | GH3 | Y84025 | 1.5P | 3.812 | 0.748 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-11UNC | GH5 | Y84655 | 2.5P | 3.812 | 0.748 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-11UNC | GH5 | Y84055 | 1.5P | 3.812 | 0.748 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-18UNF | GH3 | Y84626 | 2.5P | 3.812 | 0.512 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-18UNF | GH3 | Y84026 | 1.5P | 3.812 | 0.512 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-18UNF | GH5 | Y84656 | 2.5P | 3.812 | 0.512 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-18UNF | GH5 | Y84056 | 1.5P | 3.812 | 0.512 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-18UNF | GH7 | Y84672 | 2.5P | 3.812 | 0.512 | - | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 3/4-10UNC | GH3 | Y84627 | 2.5P | 4.25 | 0.827 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |
| 3/4-10UNC | GH3 | Y84027 | 1.5P | 4.25 | 0.827 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |
| 3/4-10UNC | GH5 | Y84657 | 2.5P | 4.25 | 0.827 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |
| 3/4-16UNF | GH3 | Y84628 | 2.5P | 4.25 | 0.591 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |
| 3/4-16UNF | GH3 | Y84028 | 1.5P | 4.25 | 0.591 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |
| 3/4-16UNF | GH5 | Y84658 | 2.5P | 4.25 | 0.591 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |
| 3/4-16UNF | GH7 | Y84686 | 2.5P | 4.25 | 0.591 | - | 0.59 | 0.442 | 0.687 | 4 | 4 |