This Class ZZ plus plug gage is a precision measurement tool manufactured from high-quality tool steel. It is designed for use in go inspections, checking hole sizes, and calibrating micrometers, verniers, and other measuring devices. The tool features a 10 microfinish or better for durability and accuracy in rigorous industrial applications.
- Class ZZ tolerance with 0.00508 mm tolerance
- Go (plus) plug design for precise measurement
- Made from tool steel with a 10 microfinish
- Includes a certificate of accuracy with NIST traceability
- Overall length of 2 in. (50.8 mm)
- Designed in accordance with ASME B89.1 standards