Vermont Gage 111116700 Class Zz Plus Plug Gage 0.167 in

Product Description

The VERMONT GAGE 111116700 is a Class ZZ Plus plug gage designed for dimensional inspection of drilled, reamed, and machined holes at a nominal diameter of 0.167 inches. Built from tool steel with a 10 microfinish surface, this gage delivers a tolerance of 0.0002 inches, making it suitable for Go inspection work where repeatable, traceable measurement is required. It conforms to ASME B89.1 dimensional standards and ships with a Certificate of Accuracy with NIST traceability. Machinists, quality technicians, and tool-room professionals use plug gages like this one to verify hole acceptance quickly and reliably on the shop floor or in the inspection lab.

This gage is intended for Go inspection applications, including use with set micrometers, verniers, and other measuring devices requiring a reference standard. The 0.167-inch diameter makes it a direct fit for checking holes produced by common drilling and reaming operations in that size range. With an overall length of 2.0 inches, it handles easily in standard gage-handle holders. It is suited for both production-line acceptance inspection and tool calibration workflows in manufacturing, machining, and metrology environments.

Key Features

• Class ZZ Plus tolerance grade — 0.0002 inches tolerance for reliable Go inspection
• 10 microfinish surface for consistent contact and reduced wear on inspected bores
• Tool steel construction for durability in shop-floor and lab environments
• Conforms to ASME B89.1 dimensional standards
• Includes Certificate of Accuracy with NIST traceability for documented calibration records
• Compact 2.0-inch overall length fits standard plug gage handles

Compatibility

Designed as an OEM-style Go plug gage for use in standard gage-handle holders sized for 0.167-inch diameter pin gages; compatible with set micrometers, verniers, and other measuring devices requiring a traceable reference standard per ASME B89.1.

Installation Notes

Plug gages are typically handled by quality technicians and machinists; no power source or shutoff procedure is required for use. Keep the gage clean and lightly oiled when stored to prevent corrosion of the tool steel. Always insert the gage into the bore axially without lateral force to avoid damage to the gage or the workpiece. Calibration intervals should follow your facility quality management requirements; retain the included NIST-traceable certificate in your calibration records.