Vermont Gage 112102600 Class Zz Plus Plug Gage 2.6 Mm

Product Description

The VERMONT GAGE 112102600 is a Class ZZ Plus plug gage manufactured from tool steel for dimensional inspection of small-diameter holes and bores. It measures 2.6 mm in diameter with a tolerance of 0.005 mm and features a 10 microfinish surface finish. The overall length is 2.0 inches. Each unit ships with a Certificate of Accuracy with NIST traceability, confirming conformance to ASME B89.1 standards. Machinists, quality technicians, and metrologists use this gage in production and inspection environments where precise bore qualification is required.

This plug gage is suited for go inspection tasks on small bores in precision machined components. Typical applications include qualifying hole diameter on parts manufactured to close tolerances in aerospace, automotive, and general machining environments. It is also used to set and verify micrometers, verniers, and other measuring devices. The 2.6 mm size targets small-bore work where standard pin gages or less precise tools are insufficient for reliable measurement.

Key Features

• Class ZZ Plus tolerance grade with 0.005 mm tolerance for precise go inspection
• 10 microfinish surface finish for consistent gage-to-bore contact
• Tool steel construction for durability in production inspection use
• Conforms to ASME B89.1 dimensional gage standards
• Includes Certificate of Accuracy with NIST traceability

Compatibility

Designed for use in go inspection of 2.6 mm diameter bores and for setting micrometers, verniers, and other measuring devices requiring a traceable reference standard.

Installation Notes

Plug gages should be handled with clean, dry hands or lint-free gloves to prevent corrosion from skin oils. Store in the provided case or a protected location away from abrasive contaminants. Do not force the gage into a bore that does not accept it freely, as this can damage both the gage and the workpiece. Inspection should be performed by a qualified quality technician or machinist familiar with ASME B89.1 gage use practices.