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Class ZZ Go (Plus) Pin Gauges
Class ZZ Go (Plus) pin gauges are round and unthreaded rods of tool steel used to perform Go plus tolerance tests on bores. These gauges are for general purpose use and come unfinished or with a black oxide coating that indicates signs of wear. They are also used for calibrating measuring equipment.
Class ZZ Go (Plus) Plug & Pin Gauges - Uncoated Tool Steel, Inch Diameters
Class ZZ Go (Plus) pin gauges are solid rods made of uncoated tool steel. These gauges perform Go tolerance tests on bores and holes with nominal inch diameters and are used to calibrate equipment. They meet the specifications set by the National Institute of Standards and Technology (NIST).
Diameter Range: 0.0040 in to 0.0105 in
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Diameter Range: 0.0110 in to 0.0605 in
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Diameter Range: 0.0610 in to 0.5005 in
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Diameter Range: 0.5010 in to 0.6255 in
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Class ZZ Go (Plus) Plug & Pin Gauges - Uncoated Tool Steel, Metric Diameters
Class ZZ Go (Plus) pin gauges are solid rods made of uncoated tool steel. These gauges perform Go tolerance tests on boreholes with nominal metric diameters and are used to calibrate equipment. These gauges meet the specifications set by the National Institute of Standards and Technology (NIST).
Diameter Range: 0.20mm to 1.29mm
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Diameter Range: 1.30mm to 9.99mm
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Diameter Range: 10.00mm to 13.99mm
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