Vermont Gage 112113160 Class Zz Plus Plug Gage 13.16mm

Product Description

The VERMONT GAGE 112113160 is a Class ZZ Plus cylindrical plug gage designed to verify bore and hole diameters to a tight dimensional standard. Built from tool steel with a 10 micro finish, this plug gage delivers a nominal diameter of 13.16 mm with a tolerance of 0.00508 mm, making it suitable for precision go-inspection tasks. Each unit ships with a Certificate of Accuracy traceable to NIST, confirming conformance to ASME B89.1. Licensed machinists, quality technicians, and metrology professionals rely on this type of gage to verify part acceptance at the inspection bench or on the shop floor.

This plug gage is used in go-inspection applications where a controlled physical reference is needed to confirm that a machined or fabricated hole falls within specified limits. It is also suited for setting micrometers, verniers, and other comparative measuring devices that require a known reference diameter. The 13.16 mm size serves metric-dimensioned work in manufacturing, toolroom, and inspection lab environments. Its compact overall length of 2.0000 inches makes it easy to handle in bench inspection setups.

Key Features

• Class ZZ Plus tolerance class per ASME B89.1 for go-inspection use
• Nominal diameter of 13.16 mm with a tolerance of 0.00508 mm
• Tool steel construction with 10 micro surface finish for consistent contact and wear resistance
• Includes Certificate of Accuracy with NIST traceability
• Suitable for setting micrometers, verniers, and other measuring instruments
• Compact overall length of 2.0000 inches for easy bench handling

Compatibility

Designed as an OEM-style inspection reference for go-inspection gauging of 13.16 mm diameter holes and bores, and for setting comparative measuring instruments including micrometers and verniers.

Installation Notes

This gage is installed and used by quality control technicians and machinists performing dimensional inspection. No power source is required, but the gage should be handled with clean, dry hands or cotton gloves to prevent corrosion and dimensional distortion from heat transfer. Store in the provided case when not in use to protect the finished diameter from nicks and wear. Follow ASME B89.1 guidelines for gage handling, cleaning, and calibration intervals.