Vermont Gage 111108100 Class Zz Plus Plug Gage 0.081 in

Product Description

The VERMONT GAGE 111108100 is a Class ZZ Plus plug gage used to inspect bore diameters and verify dimensional accuracy on the shop floor or in a quality lab. It measures a nominal diameter of 0.081 inches with a tolerance of 0.0002 inches, making it suitable for go inspection work where tight dimensional control is required. The gage body is manufactured from tool steel and carries a 10 microfinish surface finish. A Certificate of Accuracy with NIST traceability is included, supporting documented quality programs and calibration records. Machinists, quality technicians, and tool-room personnel are the primary users of this type of gage.

This plug gage is intended for go inspection of small bores and holes in machined components. It is also used to set and verify micrometers, verniers, and other measuring devices where a traceable reference is needed. The 0.081-inch diameter makes it appropriate for applications involving small-diameter features common in precision machined parts, instrument components, and close-tolerance assemblies. The overall length of 2.0 inches provides adequate handling clearance for bench and inline inspection tasks. Meets ASME B89.1 standards for dimensional gaging.

Key Features

• 0.081-inch nominal diameter with 0.0002-inch Class ZZ Plus tolerance
• 10 microfinish surface finish for consistent gage-to-bore contact
• Tool steel construction for wear resistance and dimensional stability
• Certificate of Accuracy with NIST traceability included
• Meets ASME B89.1 dimensional gaging standards
• Suitable for go inspection and as a reference for setting measuring instruments

Compatibility

Designed for go inspection of bores and holes at 0.081-inch nominal diameter and for setting micrometers, verniers, and other measuring devices requiring a traceable plug gage reference.

Installation Notes

Plug gages are handled and used by quality technicians and machinists; no power source or mechanical installation is required. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the tool steel body. Do not force the gage into a bore — apply light, steady hand pressure only. Store in the provided case or a protected location to prevent contact damage to the lapped surface.