Description
Insize Thread Plug Gauge
The Insize Thread Plug Gauge is a precision inspection tool designed to verify internal metric threads against specified tolerance limits. It is used to ensure correct thread size, pitch diameter, and form, providing reliable confirmation of thread accuracy and interchangeability in machining, production, and quality control applications.
A GO/NO-GO thread plug gauge operates by allowing the GO end to fully engage with the internal thread, while the NO-GO end must not enter beyond the permitted limit. This simple and effective inspection method helps prevent oversize, undersize, or damaged threads and ensures compliance with international standards.
Specifications :
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Part No: 4130-33
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Thread Size: M33 × 3.5 mm
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Thread Class: 6H (No Allowance)
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Gauge Type: GO & NO-GO Plug Gauge Set
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Standard: ISO 1502
- Manufacturer inspection certificate included
Manufactured from hardened and ground gauge steel, the Insize 4130-33 thread plug gauge delivers excellent wear resistance, dimensional stability, and repeatable accuracy. Clearly marked GO and NO-GO ends ensure ease of use, making this gauge well-suited to workshop, production, and inspection environments where dependable internal thread verification is required.
