Vermont Gage 111192600 Class Zz Plus Plug Gage 0.926 in

Product Description

The VERMONT GAGE 111192600 is a Class ZZ Plus plug gage used to verify bore and hole dimensions in precision machining and metrology applications. With a measurement diameter of 0.926 inches and a tolerance of 0.0002 inches, this plug gage delivers the tight dimensional control required for Go inspection work. The 10 microinch surface finish on the gaging member ensures consistent, repeatable contact with the workpiece. It ships with a Certificate of Accuracy traceable to NIST, making it ready for use in quality-controlled environments. Machinists, quality technicians, and tool room professionals are the primary users of this instrument.

This plug gage is suited for Go inspection tasks on bored, reamed, or drilled features where hole diameter must be confirmed within close tolerances. It is also appropriate for setting and verifying micrometers, verniers, and other measuring devices. The 2.0-inch overall length provides a comfortable grip and adequate handling depth for standard bench and floor inspection use. Typical install environments include machine shops, production quality labs, and tool rooms operating to ASME B89.1 standards.

Key Features

• Class ZZ Plus tolerance grade: 0.0002 inches for high-accuracy Go inspection
• 0.926-inch measurement diameter for precision bore verification
• 10 microinch surface finish on gaging surfaces for consistent contact and wear resistance
• Tool steel construction for durability in production environments
• Includes Certificate of Accuracy with NIST traceability for documented quality control
• Conforms to ASME B89.1 standards

Compatibility

Designed for Go inspection of holes and bores at 0.926 inches nominal diameter, and suitable for setting micrometers, verniers, and other precision measuring devices where a traceable reference standard is required.

Installation Notes

Plug gages are handled and used by quality technicians and machinists; no power source or mechanical installation is required. Store the gage in its protective case and avoid contact with abrasive surfaces to preserve the microfinish on the gaging member. Clean the gage and the bore being checked before use to prevent false readings from chips or debris. Handle with clean gloves or a wiping cloth to minimize thermal growth from hand contact, particularly in temperature-controlled metrology environments.