Vermont Gage 112114280 Class Zz Plus Plug Gage 14.28mm

Product Description

The VERMONT GAGE 112114280 is a Class ZZ Plus cylindrical plug gage with a nominal diameter of 14.28 mm and a tolerance of 0.00508 mm. Made from tool steel with a 10 micro finish, this gage is used to verify bore dimensions in go inspection applications. It ships with a Certificate of Accuracy traceable to NIST, meeting ASME B89.1 standards. Machinists, quality technicians, and calibration professionals rely on this gage to confirm that drilled, reamed, or bored holes fall within acceptable limits before parts move to the next stage of production.

This plug gage is suited for go inspection of holes and bores in manufacturing and quality control environments. It is also used to set and verify micrometers, verniers, and other precision measuring devices. Typical applications include incoming inspection, in-process gauging, and final inspection in machine shops, tool rooms, and industrial metrology labs. The 2.0000 inch overall length provides a stable, easy-to-handle form factor for bench and floor inspection work.

Key Features

• Class ZZ Plus tolerance of 0.00508 mm for precise go inspection
• Tool steel construction for wear resistance and dimensional stability
• 10 micro surface finish for consistent, repeatable contact
• Includes Certificate of Accuracy with NIST traceability
• Conforms to ASME B89.1 gage standards
• 2.0000 inch overall length for convenient single-hand use

Compatibility

Designed as a go plug gage for verifying 14.28 mm nominal bores. Also suitable for setting micrometers, verniers, and other precision measuring devices where a certified reference diameter is required.

Installation Notes

Plug gages are handled and used by quality technicians and machinists and require no permanent installation. Store the gage in its protective case when not in use to prevent surface damage. Clean the gage and the bore being inspected before use to avoid false readings caused by chips or contaminants. Do not force the gage into an undersized hole, as this can damage the gage surface and compromise dimensional accuracy.