Description
Insize Thread Plug Gauge
The Insize Thread Plug Gauge is a precision inspection instrument designed to verify internal metric threads for correct size, pitch diameter, and tolerance. Using the GO / NO-GO gauging principle provides a fast and reliable method of confirming thread conformity in machining, production, and quality control environments.
Specifications :
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Part No: 4130-8
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Thread Size: M8 × 1.25 mm
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Thread Class: 6H – No Allowance
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Gauge Type: GO & NO-GO supplied together
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Standard: ISO 1502
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Certification: Manufacturer inspection certificate supplied
Manufactured from hardened and precision-ground gauge steel, Insize thread plug gauges deliver excellent wear resistance, dimensional stability, and repeatable measurement results. Clearly marked GO and NO-GO ends allow quick verification of tapped holes, helping prevent oversize or out-of-tolerance internal threads in workshop, toolroom, and inspection applications.
