Vermont Gage 111109000 Class Zz Plus Plug Gage 0.09 in

Product Description

The VERMONT GAGE 111109000 is a Class ZZ Plus plug gage designed for precise go inspection of machined bores and holes. It measures 0.09 inches in diameter and holds a tolerance of 0.0002 inches, making it suitable for verifying dimensional conformance in tight-tolerance machining and manufacturing environments. The gage is manufactured from tool steel and features a 10 microfinish surface, which supports repeatable contact and accurate readings. A Certificate of Accuracy with NIST Traceability is included, meeting requirements for documented quality systems. Machinists, quality technicians, and tool-and-die professionals use this type of gage as part of incoming inspection, in-process verification, and final part qualification routines.

This plug gage is intended for go inspection applications and is also suited for setting and calibrating micrometers, verniers, and other precision measuring devices. Its compact overall length of 2.0 inches makes it easy to handle at the bench or on the shop floor. It conforms to ASME B89.1 standards, positioning it for use in facilities that follow documented dimensional metrology protocols. Typical users include quality control departments in job shops, production machining operations, and calibration labs requiring traceable reference standards.

Key Features

• Class ZZ Plus tolerance of 0.0002 inches for high-precision go inspection
• Tool steel construction for durability and dimensional stability
• 10 microfinish surface for consistent, repeatable gage contact
• Includes Certificate of Accuracy with NIST Traceability for documented quality compliance
• Meets ASME B89.1 dimensional standards
• Compact 2.0 inch overall length for bench and floor use

Compatibility

Designed for go inspection of features at 0.09 inches diameter and for use as a setting standard with micrometers, verniers, and other precision measuring devices.

Installation Notes

Plug gages are handled and stored by metrology or quality technicians following standard gage-handling procedures. Keep the gage clean and lightly oiled when not in use to prevent corrosion on the tool steel surface. Do not force the gage into a feature; go members should pass under their own weight or with light hand pressure only. Store in the supplied case or a clean, padded container away from temperature extremes to maintain dimensional integrity.