This Class ZZ go (plus) pin gage is a 19.70 mm diameter tool used for go inspection, setting micrometers, verniers, and other measuring devices. Constructed from bright tool steel, it offers durability and precision for critical measurement tasks.
- Tool steel construction with a hardness of 60/65 Hrc
- Finish of 10 microinch or better
- Tolerance of +0.0002 in./-0.0000 in.
- Round within 0.0001 in.
- Overall length of 2 in.
- NIST traceable certificate of accuracy included on the packaging
- Meets ASME B89.1 standards