Vermont Gage 112106700 Class Zz Plus Plug Gage 6.7 Mm

Product Description

The VERMONT GAGE 112106700 is a Class ZZ Plus plug gage designed for precision bore inspection and dimensional verification in machine shops, toolrooms, and quality control environments. The gage measures a 6.7 mm diameter with a tolerance of 0.00508 mm, making it suitable for go-inspection applications where tight dimensional control is required. Constructed from tool steel with a 10 microfinish surface, it delivers consistent, repeatable readings. Each unit ships with a Certificate of Accuracy traceable to NIST, supporting documentation requirements for ISO and other quality management systems. Licensed machinists, quality technicians, and metrology professionals are the primary users.

This plug gage is used in go-inspection applications to verify that a machined bore or hole falls within acceptable dimensional limits. It is also appropriate for setting and verifying micrometers, verniers, and other measuring devices requiring a traceable reference standard. Typical installation environments include precision machining facilities, aerospace and automotive shops, and any production floor where bore tolerances are held to close limits. The 2.0-inch overall length provides adequate reach for most standard inspection scenarios.

Key Features

• 6.7 mm inspection diameter with 0.00508 mm tolerance for tight dimensional control
• Class ZZ Plus classification per ASME B89.1 standard
• Tool steel construction for durability and wear resistance
• 10 microfinish surface for smooth, consistent gage contact
• Includes Certificate of Accuracy with NIST traceability for quality documentation
• 2.0-inch overall length suitable for standard bore inspection reach

Compatibility

Designed for go-inspection use with micrometers, verniers, and other measuring devices requiring a traceable plug gage reference at 6.7 mm diameter.

Installation Notes

Plug gages should be handled by quality technicians or metrology professionals following established inspection procedures. Clean the gage and the bore thoroughly before use to prevent debris from affecting readings or damaging the gage surface. Never force the gage into a bore; apply only light, consistent hand pressure. Store the gage in its protective case when not in use to prevent surface damage and maintain calibration integrity.