Vermont Gage 112307330 Class Zz Plus Plug Gage 7.33mm

Product Description

The VERMONT GAGE 112307330 is a Class ZZ Plus plug gage machined from tool steel for precision bore and hole inspection. It measures 7.33 mm in diameter with a tolerance of 0.00508 mm and an overall length of 2.0000 inches. The 10 microfinish surface coating minimizes wear and maintains dimensional integrity over repeated use cycles. Each unit ships with a Certificate of Accuracy traceable to NIST, satisfying quality-system documentation requirements for calibrated tooling. Dimensional inspectors, machinists, and quality technicians use this gage to verify hole size conformance on production and inspection floors.

This plug gage is suited for go-type inspection applications where accurate bore acceptance or rejection is required. It is also used alongside set micrometers, verniers, and other comparative measuring devices to establish reference points or verify instrument calibration. Typical environments include machine shops, manufacturing facilities, and metrology labs working to ASME B89.1 standards. The compact size and lightweight construction make it easy to handle during repetitive inspection tasks.

Key Features

• 7.33 mm diameter with 0.00508 mm Class ZZ Plus tolerance for tight inspection requirements
• Tool steel construction provides hardness and long service life under frequent use
• 10 microfinish surface coating reduces friction and extends gage accuracy over time
• Includes Certificate of Accuracy with NIST traceability for quality-system compliance
• Conforms to ASME B89.1 standards for plain plug gages
• 2.0000-inch overall length suits standard hand-held inspection workflows

Compatibility

Designed for use in go inspection applications and as a reference standard for set micrometers, verniers, and other precision measuring devices conforming to ASME B89.1 requirements.

Installation Notes

Plug gages are handled and used by dimensional inspectors and quality technicians; no power tools or energy isolation is required for use. Store in a protective case away from moisture and temperature extremes to maintain calibration integrity. Clean the gage surface before and after each use to prevent debris from affecting measurement accuracy. Follow your facility calibration schedule and re-certify as required by your quality management system.