This Class ZZ minus plug and pin gage is designed for precise measurement applications, including gauging hole sizes, slot widths, checking locations, and calculating distances between holes. Constructed from 52100 tool steel and heat-treated to 60 to 62 RC, this gage provides extended wear life for reliable Go/NoGo gaging.
- Class ZZ accuracy with a minus tolerance of 0.0002 in. (0.005 mm)
- Manufactured from 52100 tool steel for durability
- Micro-finish of 10 microinches or better
- Roundness within 0.0001 in. (0.0025 mm)
- Includes a certificate of accuracy and is NIST traceable
- Overall length of 2 in. (50.8 mm) with a 11.34 mm diameter