Vermont Gage 111173300 Class Zz Plus Plug Gage 0.733 in

Product Description

The VERMONT GAGE 111173300 is a Class ZZ Plus plug gage designed to measure bore diameters with a nominal diameter of 0.733 inches and a tolerance of 0.0002 inches. Built from tool steel, this gage delivers the dimensional precision required for go inspection work in machine shops and quality control environments. The 10 microinch surface finish on the gaging member ensures consistent, repeatable contact. Each unit ships with a Certificate of Accuracy traceable to NIST, meeting the documentation requirements of most quality management systems. Licensed metrologists, machinists, and QC technicians rely on this gage class for high-confidence inspection results.

This plug gage is used for go inspection of bored holes, drilled features, and other cylindrical internal dimensions at the 0.733-inch nominal size. It is also appropriate for setting and verifying micrometers, verniers, and other measuring devices where a traceable, hard reference is required. The overall length of 2.0 inches suits standard hand-held inspection workflows on the bench or at the machine.

Key Features

• Class ZZ Plus tolerance: 0.0002 inches for high-precision go inspection
• 10 microinch surface finish for consistent, low-wear gage member contact
• Tool steel construction for long service life and dimensional stability
• Certificate of Accuracy with NIST traceability included
• Conforms to ASME B89.1 standards
• Suitable for setting micrometers, verniers, and other measuring devices

Compatibility

Designed for go inspection of internal cylindrical features at 0.733 inches nominal diameter, and for use as a setting reference with micrometers, verniers, and other measuring devices as noted in the product specifications.

Installation Notes

Plug gages are handled and applied by machinists, QC inspectors, and metrologists; no power source or tool modification is required. Clean the gage member and the bore being inspected before use to avoid measurement errors caused by debris or coolant residue. Store the gage in its protective case away from temperature extremes to maintain dimensional stability. Periodic recalibration against a traceable standard is recommended in accordance with your quality management system requirements.