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Vermont Gage

21.78MM-TRILOCK

Class ZZ Minus Plug & Pin Gage: 21.78 mm Dia

Specifications

TypeNo-Go (Minus)
ClassZZ
Short DescriptionTool Steel, Handle Sold Separately
DescriptionClass ZZ No-Go (Minus) pin gauges are durable tool steel rods coated with a black oxide finish, which visibly shows wear to indicate when replacement is necessary. These gauges are designed to perform No-Go tolerance tests on boreholes with inch-sized threads and are essential for calibrating equipment. They comply with the standards set by the National Institute of Standards and Technology (NIST)
ApplicationFor Check Geometries and Dimensions
Unit Of MeasurementMetric
Diameter of Measurement21.78 mm
MaterialTool Steel
Coating/FinishBlack Oxide
Product TypeIndustrial Supplies