Vermont Gage 111171100 Class Zz Plus Plug Gage 0.711 in

Product Description

The VERMONT GAGE 111171100 is a Class ZZ Plus plug gage designed to verify hole diameters to a tolerance of 0.0002 inches. Machined from tool steel, this gage measures a nominal diameter of 0.711 inches and features a 10 microinch surface finish for consistent, repeatable contact. It is used in quality control and inspection environments where dimensional accuracy is critical. Each unit ships with a Certificate of Accuracy traceable to NIST, confirming conformance to ASME B89.1 standards. Metrology technicians, machinists, and quality inspectors rely on this type of gage for go inspection of bored, drilled, and reamed holes.

This plug gage is suited for go inspection of 0.711-inch diameter holes in production and inspection settings. It is compatible with standard gage handle systems and can be used alongside set micrometers, verniers, and other precision measuring devices to establish or verify dimensional benchmarks. The 2.0-inch overall length provides adequate reach for most standard workpiece depths encountered in general machining and fabrication applications.

Key Features

• Class ZZ Plus tolerance of 0.0002 inches for high-accuracy go inspection
• 0.711-inch measurement diameter machined from tool steel
• 10 microinch surface finish for consistent gaging contact
• Conforms to ASME B89.1 dimensional standards
• Includes Certificate of Accuracy with NIST traceability
• 2.0-inch overall length suits standard workpiece depths

Compatibility

Designed for go inspection of 0.711-inch nominal diameter holes; compatible for use with set micrometers, verniers, and other precision measuring devices as stated by the manufacturer.

Installation Notes

Plug gages are used by quality control technicians and machinists and require no permanent installation. Before use, clean the gage and the workpiece bore to remove chips, coolant, and debris that could affect measurement accuracy. Handle with care to avoid dropping or contact with abrasive surfaces, as damage to the gage surface will compromise tolerance integrity. Store in a protective case away from moisture and temperature extremes to maintain calibration.