
| EG(STI) UNC | TCTR (tolerance) | Ø (mm) | Hole Ø (mm) | Code | THCHT (chamfer) | LF ( inch ) | THL ( inch ) | LU ( inch ) | LS ( inch ) | DCON ( inch ) | K ( inch ) | LK ( inch ) | NOF | Type | Stock | Intro |
| ANSI | ||||||||||||||||
| STI N256UNC | GH1 | 2.35 | 2.4 | PUUN2E1NEB | 5P | 2.205 | 0.354 | 0.709 | 1.28 | 0.14 | 0.11 | 0.187 | 2 | 005 | f | |
| o.- | GH2 | 2.35 | 2.4 | PUUN2E2NEB | 5P | 2.205 | 0.354 | 0.709 | 1.28 | 0.14 | 0.11 | 0.187 | 2 | 005 | f | SP |
| STI N4-40UNC | GH1 | 3.1 | 3.13 | PUUN4H1NEB | 5P | 2.48 | 0.512 | 0.827 | 1.496 | 0.17 | 0.131 | 0.25 | 2 | 005 | f | |
| o. | GH2 | 3.1 | 3.13 | PUUN4H2NEB | 5P | 2.48 | 0.512 | 0.827 | 1.496 | 0.17 | 0.131 | 0.25 | 2 | 005 | f | |
| GH1 | 3.8 | 3.83 | PUUN6J1NEB | 5P | 2.756 | 0.551 | 0.945 | 1.654 | 0.19 | 0.131 | 0.25 | 2 | 005 | f | ||
| STI No.6-32UNC | GH2 | 3.8 | 3.83 | PUUN6J2NEB | 5P | 2.756 | 0.551 | 0.945 | 1.654 | 0.19 | 0.131 | 0.25 | 2 | 005 | f | SL |
| GH1 | 4.4 | 4.48 | PUUN8J1NEB | 5P | 3.15 | 0.591 | 0.984 | 1.929 | 0.22 | 0.165 | 0.281 | 2 | 005 | f | ||
| STI No.8-32UNC | GH2 | 4.4 | 4.48 | PUUN8J2NEB | 5P | 3.15 | 0.591 | 0.984 | 1.929 | 0.22 | 0.165 | 0.281 | 2 | 005 | f | |
| STI N1024UNC | GH2 | 5.2 | 5.23 | PUUNAM2NEB | 5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.26 | 0.191 | 0.312 | 2 | 005 | f | PO |
| o.- | GH3 | 5.2 | 5.23 | PUUNAM3NEB | 5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.26 | 0.191 | 0.312 | 2 | 005 | f | |
| GH2 | 6.8 | 6.81 | PUU04N2NEB | 5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.32 | 0.238 | 0.375 | 2 | 006 | f | ||
| STI 1/4-20UNC | GH3 | 6.8 | 6.81 | PUU04N3NEB | 5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.32 | 0.238 | 0.375 | 2 | 006 | f | |
| GH2 | 8.4 | 8.43 | PUU05O2NEB | 5P | 3.937 | 0.906 | 1.535 | 2.067 | 0.38 | 0.286 | 0.437 | 2 | 006 | f | ST | |
| STI 5/16-18UNC | GH3 | 8.4 | 8.43 | PUU05O3NEB | 5P | 3.937 | 0.906 | 1.535 | 2.067 | 0.38 | 0.286 | 0.437 | 2 | 006 | f | |
| GH3 | 10 | 10.06 | PUU06P3NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.37 | 0.275 | 0.437 | 3 | 007 | f | ||
| STI 3/8-16UNC | GH4 | 10 | 10.06 | PUU06P4NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.37 | 0.275 | 0.437 | 3 | 007 | f | |
| STI /114UNC | GH3 | 11.7 | 11.71 | PUU07Q3NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.43 | 0.322 | 0.5 | 3 | 007 | f | ROLL |
| 76- | GH4 | 11.7 | 11.71 | PUU07Q4NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.43 | 0.322 | 0.5 | 3 | 007 | f | |
| GH3 | 13.2 | 13.33 | PUU08R3NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 007 | f | ||
| STI 1/2-13UNC | GH4 | 13.2 | 13.33 | PUU08R4NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 007 | f | CARBIDE |
| EG(STI) UNF | TCTR (tolerance) | Ø (mm) | Hole Ø (mm) | Code | THCHT (chamfer) | LF ( inch ) | THL ( inch ) | LU ( inch ) | LS ( inch ) | DCON ( inch ) | K ( inch ) | LK ( inch ) | NOF | Type | Stock | |
| ANSI | ||||||||||||||||
| GH2 | 5.1 | 5.14 | PUUNAJ2NEB | 5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.26 | 0.191 | 0.312 | 2 | 005 | f | LONG | |
| STI No.10-32UNF | GH3 | 5.1 | 5.14 | PUUNAJ3NEB | 5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.26 | 0.191 | 0.312 | 2 | 005 | f | |
| STI 1/428UNF | GH2 | 6.6 | 6.68 | PUU04K2NEB | 5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.32 | 0.238 | 0.375 | 2 | 006 | f | |
| - | GH3 | 6.6 | 6.68 | PUU04K3NEB | 5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.32 | 0.238 | 0.375 | 2 | 006 | f | HAND |
| GH2 | 8.3 | 8.31 | PUU05M2NEB | 5P | 3.937 | 0.906 | 1.535 | 2.028 | 0.38 | 0.286 | 0.437 | 2 | 006 | f | TAPS | |
| STI 5/16-24UNF | GH3 | 8.3 | 8.31 | PUU05M3NEB | 5P | 3.937 | 0.906 | 1.535 | 2.028 | 0.38 | 0.286 | 0.437 | 2 | 006 | f | |
| STI 3/824UNF | GH2 | 9.8 | 9.89 | PUU06M2NEB | 5P | 3.937 | 0.906 | - | 2.008 | 0.32 | 0.242 | 0.406 | 3 | 007 | f | |
| - | GH3 | 9.8 | 9.89 | PUU06M3NEB | 5P | 3.937 | 0.906 | - | 2.008 | 0.32 | 0.242 | 0.406 | 3 | 007 | f | EG (STI) |
| GH3 | 11.5 | 11.53 | PUU07N3NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.43 | 0.322 | 0.5 | 3 | 007 | f | ||
| STI 7/16-20UNF | GH4 | 11.5 | 11.53 | PUU07N4NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.43 | 0.322 | 0.5 | 3 | 007 | f | ANSI |
| STI 1/2-20UNF | GH3 | 13.1 | 13.12 | PUU08N3NEB | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 007 | f | SPECIAL |
| GH4 | 131 | 1312 | PUU08N4NEB | P | 4331 | 1024 | 220 | 048 | 036 | 062 | 3 | 007 | f | THREADS, | ||
| . | . | 5 | . | . | - | .5 | . | . | .5 | GAUGES THREAD MILLS |