Description
Model: 4820-328
Insize 4820-328 is a pitch gauge to check the pitch of screw thread. It is made of medium carbon steel.
Features
- Whitworth 55° screw
- Check the pitch of screw thread
- Accuracy +/- 0.07mm
- Made of medium carbon steel.
Specifications
| Range | 4~62TPI |
| Pitch of Leaves | 4, 4½, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 62TPI |
| Quantity of Leaves | 28 |
