Vermont Gage 112109880 Class Zz Plus Plug Gage 9.88mm

Product Description

The VERMONT GAGE 112109880 is a Class ZZ Plus plug gage designed for dimensional inspection of hole diameters to a 0.00508 mm tolerance. Manufactured from tool steel with a 10 microfinish surface coating, this gage is built for repeatable, accurate go inspection work in machine shops, quality labs, and production environments. It measures 9.88 mm in diameter and has an overall length of 2.0000 inches. Each unit ships with a Certificate of Accuracy traceable to NIST, meeting ASME B89.1 standards. Machinists, quality technicians, and metrologists rely on this type of gage for verifying bore dimensions against tight tolerances.

This plug gage is suited for go inspection of 9.88 mm diameter bores in both production and inspection settings. It is compatible with standard gage handle systems and is appropriate for use alongside set micrometers, verniers, and other precision measuring devices. Typical applications include incoming inspection, in-process quality checks, and final part verification in manufacturing facilities operating to ASME dimensional standards.

Key Features

• Class ZZ Plus tolerance rating with 0.00508 mm tolerance for precise go inspection
• Tool steel construction for wear resistance and long service life
• 10 microfinish surface coating for smooth, consistent contact with bore surfaces
• Includes Certificate of Accuracy with NIST traceability
• Conforms to ASME B89.1 standards
• Overall length of 2.0000 inches fits standard gage handle systems

Compatibility

Designed for use in go inspection applications with standard plug gage handle systems. Suitable for use alongside set micrometers, verniers, and other precision measuring devices as noted in the product specifications.

Installation Notes

Plug gages are handled and used by quality technicians and machinists. Store the gage in its protective case when not in use to prevent surface damage. Clean bore surfaces and the gage pin before each use to avoid false readings or surface wear. Do not force the gage into an undersized bore, as this can damage the gage or distort the workpiece.