Vermont Gage 112102680 Class Zz Plus Plug Gage 2.68 Mm

Product Description

The VERMONT GAGE 112102680 is a Class ZZ Plus precision plug gage with a 2.68 mm diameter, manufactured from tool steel for durability and dimensional stability. It carries a tolerance of 0.005 mm and a 10 microfinish surface finish, making it suitable for tight-tolerance go inspection work. Each unit ships with a Certificate of Accuracy that includes NIST traceability, confirming conformance to ASME B89.1 standards. This gage is installed and used by quality control technicians, machinists, and metrology professionals who require reliable, repeatable measurement verification in production and inspection environments.

This plug gage is designed for go inspection applications where hole diameter verification is required at close tolerances. It is also used to set and verify micrometers, verniers, and other measuring devices. Typical use environments include machine shops, manufacturing floors, and quality inspection labs working with components requiring 2.68 mm bore or hole verification. The compact overall length of 2.0 inches supports use in both bench and in-process inspection settings.

Key Features

• Class ZZ Plus tolerance class with 0.005 mm tolerance for precise go inspection
• 10 microfinish surface finish for consistent, repeatable gauge contact
• Tool steel construction for wear resistance and long service life
• Conforms to ASME B89.1 dimensional standards
• Includes Certificate of Accuracy with NIST traceability
• Compatible with go inspection, micrometer setting, and vernier calibration applications

Compatibility

Designed for use as a go inspection gage and as a setting standard for micrometers, verniers, and other measuring devices requiring a 2.68 mm reference diameter.

Installation Notes

Plug gages are handled and used by qualified metrology or quality control personnel. Store the gage in its protective case when not in use to prevent damage to the gauging surface. Clean mating bores and the gage surface prior to use to avoid debris-induced measurement error. Follow ASME B89.1 handling guidelines and avoid applying excessive insertion force, which can accelerate wear or damage the finish.