Vermont Gage 141103120 Class X Plus Pin Gage 0.0312 in

Product Description

The VERMONT GAGE 141103120 is a Class X Plus pin gage used to measure hole diameters and verify bore dimensions with high precision. Machined from tool steel with a 4 micro finish, it holds a tolerance of +0.00004 inches, placing it in the Class X Plus accuracy tier. Each unit ships with a Certificate of Accuracy that includes NIST traceability, making it suitable for calibration applications and direct part inspection. The 0.0312-inch diameter and 2-inch working length make this gage well suited for checking small-diameter holes in production or inspection environments. Machinists, quality technicians, and metrologists rely on pin gages of this class for go/no-go inspection workflows.

This pin gage is used in dimensional inspection of precision-machined parts, tooling verification, and calibration of measuring equipment. It is appropriate for both production floor inspection and controlled metrology lab environments. Its NIST-traceable certification supports use in quality management systems that require documented measurement traceability. Typical applications include verifying drill press output, checking reamed holes, and confirming CNC-machined bore dimensions in light manufacturing and precision machine shop settings.

Key Features

• Class X Plus tolerance of +0.00004 inches for high-accuracy dimensional inspection
• Tool steel construction with 4 micro surface finish for consistent contact and wear resistance
• Includes Certificate of Accuracy with NIST traceability for documented quality compliance
• 0.0312-inch diameter, 2-inch length for small-bore measurement applications
• Suitable for direct part gaging and calibration of measuring equipment

Compatibility

Designed for use as a precision inspection tool for verifying small-diameter bores and holes in machined parts and assemblies requiring Class X Plus accuracy standards.

Installation Notes

Pin gages are handled and used by quality technicians and precision machinists; no permanent installation is required. Store the gage in its protective case when not in use to prevent surface damage that could affect accuracy. Clean the gage and the part being measured before use to avoid debris-related measurement errors. Follow your facility metrology procedures and applicable ASME B89 standards for gage handling and recalibration intervals.