Vermont Gage 111313750 Class Zz Plus Plug Gage 0.1375 in

Product Description

The VERMONT GAGE 111313750 is a Class ZZ Plus plug gage used to verify bore and hole dimensions to a high degree of precision. Manufactured from tool steel and finished to a 10 microfinish surface, this gage measures a nominal diameter of 0.1375 inches with a tolerance of 0.0002 inches. It conforms to ASME B89.1 standards and ships with a Certificate of Accuracy backed by NIST traceability. Machinists, quality technicians, and metrologists rely on this type of fixed-limit gage for fast, repeatable go-type inspection of small-diameter features on production and precision parts.

This plug gage is suited for go inspection applications in manufacturing, tool-and-die, and quality control environments. It is commonly used alongside set micrometers, verniers, and other measuring devices to confirm hole acceptance before parts advance through production. The 0.1375-inch diameter and 2.0-inch overall length make it appropriate for inspecting small bores in metal and machined components where tight dimensional control is required.

Key Features

• Class ZZ Plus tolerance class for go-type fixed-limit inspection
• 0.0002-inch tolerance for precise dimensional verification
• 10 microfinish surface for consistent, low-wear gage contact
• Tool steel construction for durability in production environments
• Conforms to ASME B89.1 dimensional standards
• Includes Certificate of Accuracy with NIST traceability

Compatibility

Designed for use in go inspection of holes and bores measuring 0.1375 inches in diameter. Compatible for use with set micrometers, verniers, and other precision measuring devices as stated by the manufacturer.

Installation Notes

Plug gages are handled and used by quality technicians and machinists; no power tools or utilities need to be shut off prior to use. Keep gage surfaces clean and lightly oiled when not in use to prevent corrosion and wear. Avoid dropping or stacking gages with other metal tooling, as surface damage will affect measurement accuracy. Store in a temperature-stable environment to minimize thermal expansion effects on readings.