Part #: 643JZ
Dial Depth Gage # 643JZ
Range/Size: 0- .125"
643JZ Starrett Dial Depth Gage: 0-.125"
The Starrett 643JZ dial depth gage has the following specifications:
- Range: 0-.125"
- Graduations: .0005"
- Dial Reading: 0-25-0
- Includes a case
This gage has a knife-edge base and a needle point contact which has been hardened and ground. The knife-edge base has a cutout so that the conical point can be precisely positioned for close work. Point is 1/2" (12.7mm) long with a 60º included angle. In action, the inspector gently pushes the point down to read zero with the base and then pushes down to make the needle point contact the work piece to take the measurement.
Starrett 643 Series Dial Depth Gages:
- 643J Starrett 643 Series Dial Depth Gage: 0-.125"
- 643JZ Starrett 643 Series Dial Depth Gage with Case: 0-.125"