
| Size | Class | Code | Chamfe | r L (inch) | ℓ (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | TYPE |
| M8×1.25 | D5 | Y70011 | 1.5P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| M8×1 | D5 | Y70008 | 4P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| M8×1 | D5 | Y70009 | 1.5P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| M10×1.5 | D6 | Y70014 | 4P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| M10×1.5 | D6 | Y70015 | 1.5P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| M10 × 1.25 | D5 | Y70012 | 4P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| M10 × 1.25 | D5 | Y70013 | 1.5P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| M12 × 1.75 | D6 | Y70020 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| M12 × 1.75 | D6 | Y70021 | 1.5P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| M12 × 1.5 | D6 | Y70018 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| M12 × 1.25 | D5 | Y70016 | 4P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| M12 × 1.25 | D5 | Y70017 | 1.5P | 3.375 | 1.656 | 0.367 | 0.275 | 0.437 | 4 | 5 |
| M14 × 2 | D7 | Y70024 | 4P | 3.593 | 1.656 | 0.429 | 0.322 | 0.5 | 4 | 5 |
| M14 × 2 | D7 | Y70025 | 1.5P | 3.593 | 1.656 | 0.429 | 0.322 | 0.5 | 4 | 5 |
| M14 × 1.5 | D6 | Y70022 | 4P | 3.593 | 1.656 | 0.429 | 0.322 | 0.5 | 4 | 5 |
| M16 × 2 | D7 | Y70028 | 4P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| M16 × 2 | D7 | Y70029 | 1.5P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| M16 × 1.5 | D6 | Y70026 | 4P | 3.812 | 1.812 | 0.48 | 0.36 | 0.562 | 4 | 5 |
| M16 × 1.5 | D6 | Y70027 | 1.5P | 3.812 i | 1.812 i | 0.48 | 0.36 | 0.562 | 4 | 5 |
| For Unified | i Threads | |||||||||
| No.10-24UNC | GH3 | Y83806 | 4P | 2.375 | 0.875 | 0.194 | 0.152 | 0.25 | 4 | 2 |
| No.10-24UNC | GH3 | Y83807 | 1.5P | 2.375 | 0.875 | 0.194 | 0.152 | 0.25 | 4 | 2 |
| No.10-32UNF | GH3 | Y83808 | 4P | 2.375 | 0.875 | 0.194 | 0.152 | 0.25 | 4 | 2 |
| No.10-32UNF | GH3 | Y83809 | 1.5P | 2.375 | 0.875 | 0.194 | 0.152 | 0.25 | 4 | 2 |
| 1/4-20UNC | GH3 | Y83810 | 4P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-20UNC | GH3 | Y83811 | 1.5P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-20UNC | GH5 | Y83860 | 4P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-20UNC | GH5 | Y83861 | 1.5P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-28UNF | GH3 | Y83812 | 4P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-28UNF | GH3 | Y83813 | 1.5P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-28UNF | GH5 | Y83862 | 4P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 1/4-28UNF | GH5 | Y83863 | 1.5P | 2.5 | 1 | 0.255 | 0.191 | 0.312 | 4 | 3 |
| 5/16-18UNC | GH3 | Y83814 | 4P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-18UNC | GH3 | Y83815 | 1.5P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-18UNC | GH5 | Y83864 | 4P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-18UNC | GH5 | Y83865 | 1.5P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-24UNF | GH3 | Y83816 | 4P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-24UNF | GH3 | Y83817 | 1.5P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-24UNF | GH5 | Y83866 | 4P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 5/16-24UNF | GH5 | Y83867 | 1.5P | 2.718 | 1.125 | 0.318 | 0.238 | 0.375 | 4 | 4 |
| 3/8-16UNC | GH3 | Y83818 | 4P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-16UNC | GH3 | Y83819 | 1.5P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-16UNC | GH5 | Y83868 | 4P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-16UNC | GH5 | Y83869 | 1.5P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-24UNF | GH3 | Y83820 | 4P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-24UNF | GH3 | Y83821 | 1.5P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-24UNF | GH5 | Y83870 | 4P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 3/8-24UNF | GH5 | Y83871 | 1.5P | 2.937 | 1.25 | 0.381 | 0.286 | 0.437 | 4 | 4 |
| 7/16-14UNC | GH3 | Y83822 | 4P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
| 7/16-14UNC | GH3 | Y83823 | 1.5P | 3.156 | 1.437 | 0.323 | 0.242 | 0.406 | 4 | 5 |
※ This product is different from JIS products in shape and dimensions, please be careful when using. ⑤-16