Vermont Gage 112111140 Class Zz Plus Plug Gage 11.14mm

Product Description

The VERMONT GAGE 112111140 is a Class ZZ Plus cylindrical plug gage used to verify bore and hole diameters in precision machining and inspection environments. Ground from tool steel and finished to a 10 microfinish surface, this gage provides a Go inspection check at an 11.14 mm nominal diameter with a tolerance of 0.005 mm. It is designed for use with go/no-go inspection routines and is compatible with set micrometers, verniers, and other precision measuring devices. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting quality-system documentation requirements. Machinists, quality technicians, and tool room personnel are the primary users.

This plug gage is suited for dimensional inspection on production floors, tool rooms, and calibration labs handling close-tolerance work. The 11.14 mm diameter targets precision bores in machined components where hole acceptance criteria must be verified against a known standard. It is appropriate for both incoming inspection and in-process quality checks in manufacturing environments following ASME B89.1 standards. The compact 2.0-inch overall length makes it easy to handle and store in standard gage block cases or inspection kits.

Key Features

• Class ZZ Plus tolerance of 0.005 mm for high-accuracy Go inspection
• 10 microfinish surface for consistent, repeatable gage contact
• Tool steel construction for durability in production inspection use
• Includes Certificate of Accuracy with NIST traceability for quality-system compliance
• Manufactured to ASME B89.1 standards
• Compact 2.0-inch overall length for easy handling

Compatibility

Designed for use as a Go plug gage in bore inspection applications; compatible with set micrometers, verniers, and other precision measuring devices per the manufacturer specification.

Installation Notes

Plug gages require no installation but should be handled with clean, dry hands or lint-free gloves to prevent corrosion and contamination of the finished surface. Store the gage in a protective case away from impact hazards and temperature extremes that could affect dimensional stability. Calibration intervals should follow the facility quality plan and applicable metrology standards. Do not force the gage into a bore; resistance indicates the feature is out of tolerance.