BSPP Progressive Check Plug Gage Set - G4
BSPP Progressive Check Plug Gage Set - G4 helps maintain compliance with BSW thread tolerances in production. Ideal for industrial machinery, automotive, and vintage British equipment. Complies with BS 84 and ISO standards for Whitworth threads.
| part | BSPPPCPS18 |
| member | SET |
| size | G4 |
| TPI | 11 |
