BSF Go/NoGo Thread Plug
BSF Go/NoGo Thread Plug is engineered for precision measurement of British Standard Fine (BSF) threads. Suitable for toolmakers and machinists working with precision British parts. Manufactured from high-grade steel for lasting durability and performance.
| part | BSFTPG7 |
| size | 9/16 |
| TPI | 16 |
