
| 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 ) | NO | F Type | Stock | Intro |
| ANSI | ||||||||||||||||
| GH2 | 5.2 | 5.23 | Y87412 | 3P | 2.5 | 0.433 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | ||
| GH3 | 5.2 | 5.23 | Y87428 | 3P | 2.5 | 0.433 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | SP | |
| STI No.10-24UNC | GH3 | 5.2 | 5.23 | Y87028 | 1.5P | 2.5 | 0.433 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | |
| GH2 | 5.2 | 5.23 | Y87012 | 1.5P | 2.5 | 0.433 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | ||
| GH5 | 5.2 | 5.23 | Y87445 | 1.5P | 2.5 | 0.433 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | ||
| GH2 | 6.8 | 6.81 | Y87448 | 3P | 2.718 | 0.472 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | SL | |
| STI 1/4-20UNC | GH3 | 6.8 | 6.81 | Y87458 | 3P | 2.718 | 0.472 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | |
| GH3 | 6.8 | 6.81 | Y87058 | 1.5P | 2.718 | 0.472 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | ||
| GH5 | 6.8 | 6.81 | Y87090 | 1.5P | 2.718 | 0.472 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | PO | |
| GH3 | 8.4 | 8.43 | Y87460 | 3P | 2.937 | 0.551 | 1.25 | - | 0.38 | 0.286 | 0.437 | 3 | 002 | f | ||
| STI 5/16-18UNC | GH4 | 8.4 | 8.43 | Y87470 | 3P | 2.937 | 0.551 | 1.25 | - | 0.38 | 0.286 | 0.437 | 3 | 002 | f | |
| GH2 | 8.4 | 8.43 | Y87060 | 1.5P | 2.937 | 0.551 | 1.25 | - | 0.38 | 0.286 | 0.437 | 3 | 002 | f | ||
| GH3 | 10 | 10.06 | Y87462 | 3P | 3.375 | 0.630 | - | - | 0.37 | 0.275 | 0.437 | 3 | 014 | f | ST | |
| STI 3/8-16UNC | GH4 | 10 | 10.06 | Y87472 | 3P | 3.375 | 0.630 | - | - | 0.37 | 0.275 | 0.437 | 3 | 014 | f | |
| GH3 | 10 | 10.06 | Y87062 | 1.5P | 3.375 | 0.630 | - | - | 0.37 | 0.275 | 0.437 | 3 | 014 | f | ||
| STI 7/16-14UNC | GH3 | 11.7 | 11.71 | Y87464 | 3P | 3.593 | 0.709 | - | - | 0.43 | 0.322 | 0.5 | 3 | 014 | f | ROLL |
| GH3 | 13.2 | 13.33 | Y87466 | 3P | 3.812 | 0.748 | - | - | 0.48 | 0.36 | 0.562 | 3 | 014 | f | ||
| STI 1/2-13UNC | GH3 | 13.2 | 13.33 | Y87066 | 1.5P | 3.812 | 0.748 | - | - | 0.48 | 0.36 | 0.562 | 3 | 014 | f | |
| GH5 | 13.2 | 13.33 | Y87088 | 1.5P | 3.812 | 0.748 | - | - | 0.48 | 0.36 | 0.562 | 3 | 014 | f | ||
| 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 ) | NO | F Type | Stock | CARBIDE |
| ANSI | ||||||||||||||||
| STI No.6-40UNF | GH2 | 3.7 | 3.77 | Y87409 | 3P | 2.125 | 0.276 | 0.75 | - | 0.17 | 0.131 | 0.25 | 3 | 002 | f | |
| GH2 | 5.1 | 5.14 | Y87413 | 3P | 2.5 | 0.354 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | LONG | |
| STI N1032UNF | GH3 | 5.1 | 5.14 | Y87429 | 3P | 2.5 | 0.354 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | |
| o.- | GH3 | 5.1 | 5.14 | Y87029 | 1.5P | 2.5 | 0.354 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | |
| GH5 | 5.1 | 5.14 | Y87057 | 1.5P | 2.5 | 0.354 | 1 | - | 0.26 | 0.191 | 0.312 | 3 | 002 | f | HAND | |
| GH2 | 6.6 | 6.68 | Y87449 | 3P | 2.718 | 0.394 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | TAPS | |
| STI 1/428UNF | GH3 | 6.6 | 6.68 | Y87459 | 3P | 2.718 | 0.394 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | |
| - | GH2 | 6.6 | 6.68 | Y87059 | 1.5P | 2.718 | 0.394 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | |
| GH5 | 6.6 | 6.68 | Y87091 | 1.5P | 2.718 | 0.394 | 1.125 | - | 0.32 | 0.238 | 0.375 | 3 | 002 | f | EG (STI) | |
| GH2 | 8.3 | 8.31 | Y87451 | 3P | 2.937 | 0.394 | 1.25 | - | 0.38 | 0.286 | 0.437 | 3 | 002 | f | ||
| STI 5/16-24UNF | GH3 | 8.3 | 8.31 | Y87461 | 3P | 2.937 | 0.394 | 1.25 | - | 0.38 | 0.286 | 0.437 | 3 | 002 | f | ANSI |
| GH3 | 8.3 | 8.31 | Y87061 | 1.5P | 2.937 | 0.394 | 1.25 | - | 0.38 | 0.286 | 0.437 | 3 | 002 | f | SPECIAL | |
| GH2 | 9.8 | 9.89 | Y87453 | 3P | 3.156 | 0.472 | - | - | 0.32 | 0.242 | 0.406 | 3 | 014 | f | THREADS, GAUGES | |
| GH2 | 9.8 | 9.89 | Y87063 | 1.5P | 3.156 | 0.472 | - | - | 0.32 | 0.242 | 0.406 | 3 | 014 | f | ||
| STI 3/8-24UNF | GH3 | 9.8 | 9.89 | Y87463 | 3P | 3.156 | 0.472 | - | - | 0.32 | 0.242 | 0.406 | 3 | 014 | f | |
| GH5 | 9.8 | 9.89 | Y87085 | 1.5P | 3.156 | 0.472 | - | - | 0.32 | 0.242 | 0.406 | 3 | 014 | f | THREAD | |
| GH3 | 11.5 | 11.53 | Y87465 | 3P | 3.375 | 0.472 | - | - | 0.37 | 0.275 | 0.437 | 3 | 014 | f | MILLS | |
| STI 7/16-20UNF | GH4 | 11.5 | 11.53 | Y87475 | 3P | 3.375 | 0.472 | - | - | 0.37 | 0.275 | 0.437 | 3 | 014 | f | |
| GH3 | 11.5 | 11.53 | Y87065 | 1.5P | 3.375 | 0.472 | - | - | 0.37 | 0.275 | 0.437 | 3 | 014 | f | ||
| GH3 | 13.1 | 13.12 | Y87467 | 3P | 3.593 | 0.512 | - | - | 0.43 | 0.322 | 0.5 | 3 | 014 | f | DIES | |
| STI 1/2-20UNF | GH3 | 13.1 | 13.12 | Y87067 | 1.5P | 3.593 | 0.512 | - | - | 0.43 | 0.322 | 0.5 | 3 | 014 | f |