BSF Go/NoGo Thread Ring
Engineered for inspection of BSF thread dimensions, the BSF Go/NoGo Thread Ring ensures consistency in finely threaded components. Frequently used in automotive restoration, legacy machinery maintenance, and aerospace systems. Made from hardened tool steel to withstand repeated use.
| part | BSFTRG15 |
| size | 1-1/2 |
| TPI | 8 |
