BA Thread Ring Gage Set
Use BA Thread Ring Gage Set to validate BA screw threads, commonly found in vintage electrical systems and fine mechanical devices. Supports rigorous QA protocols in industries where precision is paramount. Maintains tight tolerance control, even with microscopic threads.
| part | BATRGDE10 |
| Measure | Inch |
| pitch | Normal |
| Standard | BS 93 & BS 919 |
