Vermont Gage 111113000 Class Zz Plus Plug Gage 0.13 in

Product Description

The VERMONT GAGE 111113000 is a Class ZZ Plus plug gage designed for precision go inspection of bored holes, machined bores, and similar internal features. Manufactured from tool steel with a 10 microfinish surface, this gage measures a nominal diameter of 0.13 inches with a tolerance of 0.0002 inches. Overall length is 2.0 inches, making it well-suited for benchtop inspection stations and in-process quality checks. Each unit ships with a Certificate of Accuracy traceable to NIST, meeting ASME B89.1 dimensional standards. Machinists, quality technicians, and tool-and-die professionals rely on this style of plug gage for fast, repeatable attribute inspection.

This plug gage is intended for go inspection applications where a single-pass attribute check is required on features near 0.13 inches. It is compatible with standard gage handle holders used in production and inspection environments. Typical applications include verifying drilled, reamed, or bored hole diameters on machined components. The gage is also suitable for calibrating and setting micrometers, verniers, and other measuring devices requiring a known reference diameter. It is used in both job-shop and high-volume manufacturing inspection contexts.

Key Features

• Class ZZ Plus tolerance grade: 0.0002 inches for reliable go inspection accuracy
• Tool steel construction for wear resistance and dimensional stability
• 10 microfinish surface reduces friction and wear during repeated use
• NIST-traceable Certificate of Accuracy included with each unit
• Meets ASME B89.1 dimensional gage standards
• Compatible with standard plug gage handles for convenient in-process use

Compatibility

Designed as a go-type attribute inspection plug gage for use with standard gage handle holders. Suitable for setting and verifying micrometers, verniers, and other measuring devices requiring a 0.13-inch reference standard.

Installation Notes

Plug gages are handled and used by quality technicians and machinists — no power source or utility shutoff is required. Store the gage in a protective case away from moisture and temperature extremes to maintain dimensional integrity. Clean the gage and the bore being inspected before use to prevent contamination that could affect readings. Do not force the gage into an undersized bore, as this can damage both the gage and the workpiece surface.