This Class ZZ plug gage is designed for high-precision inspection tasks, such as performing Go inspections and setting micrometers, verniers, and other measuring devices. Constructed from durable tool steel, this gage features a precise 3.71 mm diameter and a 2.0000 in. overall length.
- Manufactured from tool steel with a 60/65 Rc hardness rating
- Features a 10 microinch finish or better
- Includes a certificate of accuracy with NIST traceability
- Constructed to ASME B89.1 standards
- Designed for Go inspection with a plus tolerance direction
- Tolerance of 0.00508 mm
- Reversible style gage