
ANSI ZELX CARB CI Carbide Taps for Cast Irons
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | TYPE |
| 7/16-14UNC | GH5 | Y83872 | 4P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 7/16-14UNC | GH5 | Y83873 | 1.5P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 7/16-20UNF | GH3 | Y83824 | 4P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 7/16-20UNF | GH3 | Y83825 | 1.5P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 7/16-20UNF | GH5 | Y83874 | 4P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 7/16-20UNF | GH5 | Y83875 | 1.5P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 1/2-13UNC | GH3 | Y83826 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-13UNC | GH3 | Y83827 | 1.5P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-13UNC | GH5 | Y83876 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-13UNC | GH5 | Y83877 | 1.5P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-20UNF | GH3 | Y83828 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-20UNF | GH3 | Y83829 | 1.5P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-20UNF | GH5 | Y83878 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 1/2-20UNF | GH5 | Y83879 | 1.5P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| 5/8-11UNC | GH3 | Y83834 | 4P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-11UNC | GH3 | Y83835 | 1.5P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-11UNC | GH5 | Y83884 | 4P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-11UNC | GH5 | Y83885 | 1.5P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-18UNF | GH3 | Y83836 | 4P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-18UNF | GH3 | Y83837 | 1.5P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-18UNF | GH5 | Y83886 | 4P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| 5/8-18UNF | GH5 | Y83887 | 1.5P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |