Vermont Gage 112302070 Class Zz Plus Plug Gage 2.07mm

Product Description

The VERMONT GAGE 112302070 is a Class ZZ Plus plug gage designed for precision dimensional inspection of small bores and holes. Manufactured from tool steel with a 10 microfinish surface coating, this gage provides reliable, repeatable measurement performance in production and quality-control environments. The 2.07 mm diameter and 0.005 mm tolerance rating make it suited to tight-tolerance inspection work. Each unit ships with a Certificate of Accuracy traceable to NIST, confirming calibration compliance to ASME B89.1 standards. Metrology technicians, machinists, and quality inspectors rely on plug gages of this class for fast, definitive go/no-go dimensional verification.

This plug gage is used in go inspection applications where a 2.07 mm bore or hole must be verified to a close tolerance. It is also compatible with setup and calibration routines for micrometers, verniers, and other precision measuring devices. Suitable for use in both production-floor inspection stations and calibration labs, this gage fits standard workflows wherever ASME B89.1-compliant dimensional verification is required.

Key Features

• Class ZZ Plus tolerance rating: 0.005 mm, meeting ASME B89.1 standards
• 2.07 mm diameter for small-bore go inspection
• Tool steel construction for hardness and wear resistance
• 10 microfinish surface coating for consistent gage contact
• Includes Certificate of Accuracy with NIST traceability
• Compatible with micrometers, verniers, and other precision measuring devices during setup

Compatibility

Designed for use in go inspection applications and for setting micrometers, verniers, and other precision measuring devices requiring a 2.07 mm reference standard.

Installation Notes

Plug gages should be handled by qualified metrology personnel or machinists familiar with precision measurement protocols. 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; hand pressure only is appropriate to avoid damaging the gage or the workpiece. Store in the provided case or protective sleeve to maintain the calibrated surface finish.