Vermont Gage 111316950 Class Zz Plus Plug Gage 0.1695 in

Product Description

The VERMONT GAGE 111316950 is a Class ZZ Plus plug gage designed to verify bore and hole diameters to a nominal size of 0.1695 inches. Built from tool steel with a 10 microfinish surface, it delivers the dimensional accuracy required for go inspection work in machine shops, quality labs, and production environments. The gage holds a tolerance of 0.0002 inches and comes with a Certificate of Accuracy traceable to NIST, confirming it meets ASME B89.1 standards. Machinists, quality technicians, and metrology professionals use this type of gage as a reliable go-member reference when verifying tight-tolerance bores.

This plug gage is suited for go inspection of holes and bores measuring 0.1695 inches in diameter. It is also used to set and verify micrometers, verniers, and other measuring devices in dimensional metrology workflows. Typical applications include incoming inspection, first-article verification, and in-process quality checks in precision machining and manufacturing environments. The overall length of 2.0 inches makes it easy to handle and store alongside other pin and plug gage sets.

Key Features

• Class ZZ Plus accuracy with a 0.0002 inch tolerance for reliable go inspection results
• 10 microfinish surface for consistent, repeatable contact with the workpiece bore
• Tool steel construction provides hardness and wear resistance in production use
• Meets ASME B89.1 standards for dimensional gaging
• Includes Certificate of Accuracy with NIST traceability
• Suitable for setting micrometers, verniers, and other measuring devices in addition to go inspection

Compatibility

Designed for go inspection of holes and bores at 0.1695 inches nominal diameter, and for use as a reference standard when setting micrometers, verniers, and similar measuring devices.

Installation Notes

Plug gages should be handled and stored by quality technicians following standard metrology practices to prevent burring or surface damage. Clean the gage and the bore being inspected before use to remove chips, oils, or debris that could affect measurement accuracy. Never force a plug gage into an undersized hole, as this can damage both the gage and the workpiece. Store in a protective case away from heat sources to maintain dimensional stability.