Vermont Gage 111310950 Class Zz Plus Plug Gage

Product Description

The VERMONT GAGE 111310950 is a Class ZZ Plus plug gage used to verify bore and hole diameters in precision machining and inspection environments. Measuring 0.1095 inches in diameter with a tolerance of 0.0002 inches, it delivers the accuracy required for go inspection checks on close-tolerance workpieces. The gage has an overall length of 2.0000 inches and is manufactured from tool steel with a 10 microfinish surface. It ships with a Certificate of Accuracy traceable to NIST. Dimensional inspection technicians, quality control personnel, and machining professionals use this type of gage as part of a calibrated measurement process.

This plug gage is suited for go inspection of small-diameter bores in precision manufacturing and metrology applications. It is also used to set and verify micrometers, verniers, and other measuring devices that require a known reference dimension. The 0.1095-inch size targets small-bore inspection common in aerospace, automotive, and general machining environments. Meets ASME B89.1 standards, making it appropriate for regulated production and quality assurance workflows.

Key Features

• Class ZZ Plus tolerance grade: 0.0002 inches for high-accuracy go inspection
• 0.1095-inch measurement diameter for small-bore applications
• Overall length of 2.0000 inches for comfortable handling in standard gage holders
• Tool steel construction with 10 microfinish surface for durability and repeatable contact
• Meets ASME B89.1 dimensional gage standards
• Includes Certificate of Accuracy with NIST traceability for documented calibration chain

Compatibility

Designed for use in standard plug gage holders and handles sized for small-diameter members. Compatible with go inspection setups and used to set micrometers, verniers, and other measuring devices requiring a 0.1095-inch reference standard.

Installation Notes

Plug gages should be handled with clean, dry hands or cotton gloves to prevent corrosion from skin oils. Store in the provided case or a protected location away from other tooling to preserve the microfinish surface. Before use, verify the gage has acclimated to ambient shop temperature to avoid thermal expansion errors. Calibration and use should follow facility metrology procedures and applicable ASME B89.1 guidelines.