M Ring Thread Gauge GO / NOGO 6g (M1x0.25 GO - M30x3.5 NOGO)
The Metric Ring Thread Gauge GO / NO-GO is designed for fast and reliable inspection of external ISO metric threads. The gauge provides a simple and accurate method for verifying that manufactured external threads meet the required dimensional limits and 6g tolerance class.
Each gauge features separate GO and NO-GO checking rings, allowing efficient inspection of threaded components in production, machining, and quality control environments.
Key Features
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Complete GO / NO-GO thread ring gauge set
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Includes 1× GO ring + 1× NO-GO ring
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For checking external metric threads
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ISO Metric thread profile
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6g tolerance class
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Right-hand thread
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Size range: M1×0.25 to M30×3.5
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Quick and reliable thread inspection
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Suitable for production and quality control applications
Certification
Most gauges are supplied with a manufacturer’s inspection certificate. An accredited laboratory calibration certificate is available upon request at an additional cost.
Applications
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Inspection of external threaded components
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CNC machining quality control
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Production line inspection
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Incoming and final inspection
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Verification of metric external threads