Vermont Gage 101300200 Class Zz Plug Gage Set 50 Pc

Product Description

The VERMONT GAGE 101300200 is a 50-piece Class ZZ plug gage set designed for precision measurement and inspection tasks in machine shops, toolrooms, and quality-control environments. The set covers a diameter range of 0.0115 to 0.0605 inches with a plus tolerance of 0.000200 inches (0.0002 mm), meeting Class ZZ standards for go-gage inspection and general-purpose dimensional verification. All gages are steel construction. Each set ships with a Certificate of Accuracy that is NIST Traceable, supporting documentation requirements for audited quality systems. Licensed machinists, metrologists, and QC inspectors are the primary users of this tooling.

This plug gage set is suited for precision measurement applications across a wide range of industrial and manufacturing environments. Typical uses include measuring hole diameters, gaging slot widths and locations, calculating distances between holes, and setting micrometers, verniers, and other measuring devices. The small-diameter range makes this set particularly useful for fine-tolerance work on drilled or reamed holes, instrument components, and precision-machined parts where direct measurement with calipers is impractical.

Key Features

• 50-piece set covering 0.0115 to 0.0605 inches diameter range
• Class ZZ tolerance of plus 0.000200 inches (0.0002 mm)
• Steel construction for durability in shop environments
• NIST Traceable Certificate of Accuracy included with each set
• Supports go-gage inspection, hole diameter measurement, and measuring-device calibration setups
• Plus tolerance type for consistent go-gage applications

Compatibility

Designed as a standard Class ZZ plug gage set for use in any application requiring dimensional verification of holes and slots in the 0.0115 to 0.0605 inch diameter range.

Installation Notes

Plug gages are used by machinists, toolmakers, and quality-control technicians and do not require installation in the traditional sense. Ensure the workpiece is clean and free of chips or coolant before gaging to avoid false readings or damage to the gage surface. Store gages in their designated slots or case when not in use to prevent corrosion and physical damage. Periodic recalibration against a traceable standard is recommended per shop quality procedures.