
| Size | Class | Code | Chamfer | L (inch) | ℓ (inch) | ℓn (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | Type |
| 7/16-20UNF | GH3 GH5 | Y84620 Y84020 Y84650 Y84050 | 2.5P 1.5P 2.5P 1.5P | 3.156 | 0.472 | - | 0.323 | 0.242 | 0.406 | 3 | 4 |
| GH6 GH7 | Y84691 Y84680 | 2.5P | |||||||||
| GH3 | Y84621 Y84021 | 2.5P 1.5P | |||||||||
| 1/2-13UNC | GH5 | Y84651 Y84051 | 2.5P 1.5P | 3.375 | 0.63 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| GH7 | Y84681 | 2.5P | |||||||||
| GH3 | Y84622 Y84022 | 2.5P 1.5P | |||||||||
| 1/2-20UNF | GH5 | Y84652 Y84052 | 2.5P 1.5P | 3.375 | 0.472 | - | 0.367 | 0.275 | 0.437 | 3 | 4 |
| GH6 GH7 | Y84692 Y84682 | 2.5P | |||||||||
| 9/16-12UNC | GH3 | Y84653 Y84053 | 2.5P 1.5P | 3.593 | 0.709 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 9/16-18UNF | GH3 GH5 | Y84654 Y84054 Y84698 | 2.5P 1.5P 2.5P | 3.593 | 0.512 | - | 0.429 | 0.322 | 0.5 | 3 | 4 |
| GH3 | Y84625 | 2.5P | |||||||||
| 5/8-11UNC | GH5 | Y84025 Y84655 Y84055 | 1.5P 2.5P 1.5P | 3.812 | 0.748 | - | 0.480 | 0.36 | 0.562 | 3 | 4 |
| GH3 | Y84626 | 2.5P | |||||||||
| Y84026 | 1.5P | ||||||||||
| 5/8-18UNF | GH5 | Y84656 Y84056 | 2.5P 1.5P | 3.812 | 0.512 | - | 0.480 | 0.36 | 0.562 | 3 | 4 |
| GH7 | Y84672 | 2.5P | |||||||||
| 3/4-10UNC | GH3 GH5 | Y84627 Y84027 Y84657 | 2.5P 1.5P 2.5P | 4.25 | 0.827 | - | 0.590 | 0.442 | 0.687 | 4 | 4 |
| 3/4-16UNF | GH3 GH5 GH7 | Y84628 Y84028 Y84658 Y84686 | 2.5P 1.5P 2.5P | 4.25 | 0.591 | - | 0.590 | 0.442 | 0.687 | 4 | 4 |
| 7/8-9UNC | GH4 | Y84695 | 2.5P | 4.687 | 0.827 | - | 0.697 | 0.523 | 0.75 | 4 | 4 |
| 7/8-14UNF | GH4 GH6 | Y84696 Y84694 | 2.5P | 4.687 | 0.709 | - | 0.697 | 0.523 | 0.75 | 4 | 4 |
| 1-8UNC | GH4 | Y84697 | 2.5P | 5.125 | 0.984 | - | 0.800 | 0.6 | 0.812 | 4 | 4 |
| 1-12UNF | GH4 | Y84668 | 2.5P | 5.125 | 0.709 | - | 0.800 | 0.6 | 0.812 | 4 | 4 |
| 1 1/8-7UNC | GH6 | Y84701 | 2.5P | 5.437 | 1.181 | - | 0.896 | 0.672 | 0.875 | 4 | 4 |
| 1 1/8-12UNF | GH5 | Y84702 | 2.5P | 5.437 | 0.787 | - | 0.896 | 0.672 | 0.875 | 4 | 4 |
| 1 1/4-7UNC | GH6 | Y84703 | 2.5P | 5.75 | 1.181 | - | 1.021 | 0.766 | 1 | 4 | 4 |
| 1 1/4-12UNF | GH5 | Y84705 | 2.5P | 5.75 | 0.787 | - | 1.021 | 0.766 | 1 | 4 | 4 |
| 1 3/8-6UNC | GH6 | Y84706 | 2.5P | 6.062 | 1.575 | - | 1.108 | 0.831 | 1.062 | 4 | 4 |
| 1 3/8-12UNF | GH5 | Y84707 | 2.5P | 6.062 | 0.787 | - | 1.108 | 0.831 | 1.062 | 4 | 4 |
| 1 1/2-6UNC | GH6 | Y84709 | 2.5P | 6.375 | 1.575 | - | 1.233 | 0.925 | 1.125 | 4 | 4 |