Vermont Gage 112117280 Class Zz Plus Plug Gage 17.28mm

Product Description

The VERMONT GAGE 112117280 is a Class ZZ Plus plug gage used to perform go inspection checks on bored, reamed, or machined holes to verify dimensional conformance. The gage measures 17.28 mm in diameter and holds a tolerance of 0.00508 mm, making it suitable for precise quality-control work in machining and metrology environments. Constructed from tool steel with a 10 micro finish, this plug gage delivers consistent, repeatable results. Each unit ships with a Certificate of Accuracy that carries NIST traceability, supporting documentation requirements in calibrated inspection programs. Machinists, quality technicians, and toolroom professionals rely on this gage type as a standard go-inspection reference.

This plug gage is intended for go inspection applications in machining shops, toolrooms, and quality-control departments. It is compatible with use alongside set micrometers, verniers, and other measuring devices where a traceable reference standard is required. At 2.0 inches overall length, the gage fits standard handle holders and can be used in both bench inspection and in-process measurement setups. It is equally suited to production floor use and calibration lab environments where ASME B89.1 compliance is specified.

Key Features

• Class ZZ Plus accuracy with 0.00508 mm tolerance for precise go inspection
• Tool steel construction with 10 micro surface finish for durability and wear resistance
• Includes Certificate of Accuracy with NIST traceability for calibration documentation
• Meets ASME B89.1 dimensional gage standard
• 2.0 inch overall length compatible with standard plug gage handle holders
• Suitable for use with micrometers, verniers, and other precision measuring devices

Compatibility

Designed for use as a go inspection plug gage with standard gage handle holders. Compatible with set micrometers, verniers, and other precision measuring devices as a traceable reference standard per ASME B89.1.

Installation Notes

Plug gages are installed and handled by quality technicians, toolroom machinists, or calibration professionals. Store the gage in a protective case when not in use and avoid contact with abrasive surfaces that could affect the finish. Never force the gage into a hole; apply only light, consistent hand pressure to prevent measurement error or damage to the gage or workpiece. Verify the gage certificate is current before use in any documented inspection program.