This Class X plug gage is designed for use as a reference master to calibrate measuring equipment, such as micrometers and snap gages, or for direct measurement during the inspection of manufactured parts. Suitable for both shop floor and metrology laboratory environments, it offers high-precision gaging for high-volume inspection tasks.
- Tool steel construction with a hardness of 60 to 65 Rc
- Includes a certificate of accuracy with NIST traceability
- Meets ISO 17025 standards
- Single tolerance of -0.00000 in. to +0.00004 in.
- Diameter of 0.3270 in. with an overall length of 2 in.
- Round within one-half of the tolerance
- Surface finish of 4 microinch or better