2 Inch Outside Shank Diameter, 7/8-20 Inside, Boring Head Shank Extension MPN:CB2000-IA4000

This plug gage has a diameter of 2.51 mm, making it ideal for use as a standard reference tool in precision measurements or inspection processes where precise dimensional tolerances are critical. Class ZZ refers to the ISO grading system used to designate the finest tolerance range (0.016mm), indicating high accuracy and consistency of the plug gage. As such, it is commonly used in industries such as aerospace, medical device manufacturing, and electronics production where precision and accuracy are essential for quality assurance and control purposes. This class ZZ plus plug gage can be used with both go/no-go and master ring check gages for fast and accurate measurements on various components or materials. Its durable construction ensures long-lasting performance and reliability, making it an indispensable tool for professionals in these industries.