BSF Go/NoGo Thread Ring
BSF Go/NoGo Thread Ring provides accurate gauging for British Standard Fine (BSF) threads used in engineering and automotive applications. Perfect for calibration of threaded tools and hardware using the BSF standard. Go/NoGo gauging format provides reliable pass/fail feedback.
| part | BSFTRG12 |
| size | 1-1/8 |
| TPI | 9 |
