Vermont Gage 111309250 Class Zz Plus Plug Gage 0.0925 in

Product Description

The VERMONT GAGE 111309250 is a Class ZZ Plus plug gage machined from tool steel for precise dimensional verification in professional metrology and quality-control applications. It measures a nominal diameter of 0.0925 inches with a tolerance of 0.0002 inches, making it suitable for high-accuracy Go inspection work. The gage carries ASME B89.1 compliance and ships with a Certificate of Accuracy with NIST Traceability. At 2.0 inches overall length, it fits standard gage handle holders used in shop-floor and lab inspection environments. Licensed metrologists, QC inspectors, and precision machinists are the primary users.

This plug gage is designed for Go inspection of small-diameter bores, holes, and features where tight tolerances must be confirmed before assembly. It is also used to set and verify micrometers, verniers, and other measuring devices requiring a known reference diameter. Typical applications include aerospace, automotive, and general precision-machining shops where ASME B89.1 compliance is required. The 10 microfinish surface finish minimizes wear on the gage and the workpiece during repeated insertions.

Key Features

• Class ZZ Plus tolerance rating: 0.0002 inches for high-accuracy Go inspection
• Tool steel construction for wear resistance and dimensional stability
• 10 microfinish surface finish reduces wear during repeated use
• ASME B89.1 compliant
• Includes Certificate of Accuracy with NIST Traceability
• 2.0 inches overall length compatible with standard gage handle holders

Compatibility

Designed for use with standard plug gage handle holders and setting fixtures. Also suitable for setting micrometers, verniers, and other measuring devices requiring a certified reference diameter per ASME B89.1.

Installation Notes

This gage is handled and stored by trained QC technicians or metrologists in controlled environments. Keep the gage clean and lightly oiled when not in use to prevent corrosion of the tool steel body. Never force the gage into a bore; insertion should be smooth and without side-loading to preserve dimensional integrity. Store in the provided case away from temperature extremes that could affect calibration.