Vermont Gage 112306970 Class Zz Plus Plug Gage 6.97 Mm

Product Description

The VERMONT GAGE 112306970 is a Class ZZ Plus plug gage machined from tool steel and sized at 6.97 mm diameter. It carries a tolerance of 0.00508 mm and a 10 microfinish surface finish, making it suitable for precise go inspection work where tight dimensional verification is required. At an overall length of 2.0000 inches and a package weight of 0.04 pounds, this gage is compact and easy to handle during routine inspection tasks. Each unit ships with a Certificate of Accuracy that includes NIST traceability, meeting the documentation requirements of quality-controlled manufacturing and calibration environments. Machinists, quality technicians, and metrology professionals use this gage to verify bore and hole dimensions to ASME B89.1 standards.

This plug gage is suited for go inspection applications in manufacturing, machine shops, and quality control labs. It is used with setting micrometers, verniers, and other precision measuring devices to confirm dimensional conformance of drilled, reamed, or bored features at the 6.97 mm nominal size. The tool steel construction provides durability through repeated use in production inspection cycles. This gage is appropriate for both light-duty and standard production environments where ASME B89.1 compliance is specified.

Key Features

• 6.97 mm diameter with 0.00508 mm tolerance for precise dimensional verification
• 10 microfinish surface finish for consistent, repeatable gage contact
• Tool steel construction for wear resistance in production inspection use
• Includes Certificate of Accuracy with NIST traceability for quality documentation
• Meets ASME B89.1 standards for dimensional gaging
• Compact 2.0000-inch overall length for easy handling and storage

Compatibility

Designed for use in go inspection applications with setting micrometers, verniers, and other precision measuring devices requiring a 6.97 mm nominal diameter plug gage per ASME B89.1.

Installation Notes

Plug gages of this type are handled and used by quality technicians and machinists in inspection environments. Store the gage in its protective case when not in use to prevent surface damage to the gage diameter. Clean the gage and the workpiece bore before use to avoid false readings caused by debris or coolant residue. Do not force the gage into an undersized bore, as this can damage the gage surface and invalidate its calibration status.