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UNC Ring Gauges

UNC Ring Gauges

Our range of unified national coarse (UNC) gauges from Insize and German-made JBO gauge outside threads to determine if the thread is within the upper/lower limits of component tolerance. Available in a wide range of sizes, tolerances and go/no-go forms.

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The Insize 4121 Thread Ring gauges for gauging outside thread, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and ...

  • Go and No-Go are supplied seperatley.
  • Class 2A tolerance.
  • Thread Standard: ISO1502.

Starting at €40.04 €33.37

The Insize 4633 Thread Ring gauges for gauging outside thread, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and ...

  • Class 2A tolerance.
  • Thread Standard: ANSI B1.2.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

Starting at €142.46 €118.72

The Insize 4121 Thread Ring gauges for gauging outside thread, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and ...

  • Go and No-Go are supplied seperatley.
  • Class 2A tolerance.
  • Thread Standard: ISO1502.

Starting at €101.50 €84.58

Premium German made UNC Right Hand Go Thread Ring Gauge. For checking to a 2A tolerance....

  • UNC Go Ring Gauge
  • Class 2A Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

Starting at €63.34 €52.78

Premium German made UNC Right Hand No-Go Thread Ring Gauge. For checking to a 2A tolerance....

  • UNC No-Go Ring Gauge
  • Class 2A Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

Starting at €61.39 €51.16

The Insize 4121 Thread Ring gauges for gauging outside thread, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and ...

  • Go and No-Go are supplied seperatley.
  • Class 2A tolerance.
  • Thread Standard: ISO1502.

Starting at €40.04 €33.37

Premium German made UNC Right Hand No-Go Thread Ring Gauge. For checking to a 3A tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter de...

  • UNC No-Go Ring Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

Starting at €140.95 €117.46

Premium German made UNC Right Hand No-Go Thread Ring Gauge. For checking to a 3A tolerance....

  • UNC No-Go Ring Gauge
  • Class 3A Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

Starting at €106.04 €88.37

Premium German made UNC Right Hand No-Go Thread Ring Gauge. For checking to a 2A tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter de...

  • UNC No-Go Ring Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

Starting at €110.63 €92.19

Premium German made UNC Left Hand No-Go Thread Ring Gauge. For checking to a 2A tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter det...

  • UNC No-Go Ring Gauge
  • Class 6H Tolerance
  • Left Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

Starting at €140.95 €117.46

Premium German made UNC Left Hand No-Go Thread Ring Gauge. For checking to a 2A tolerance....

  • UNC No-Go Ring Gauge
  • Class 2A Tolerance
  • Left Hand
  • Premium German Made Thread Gauge

Starting at €106.04 €88.37

Premium German made UNC Right Hand Go Thread Ring Gauge. For checking to a 3A tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter deter...

  • UNC Go Ring Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

Starting at €140.95 €117.46

Premium German made UNC Right Hand Go Thread Ring Gauge. For checking to a 3A tolerance....

  • UNC Go Ring Gauge
  • Class 3A Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

Starting at €106.04 €88.37

Premium German made UNC Right Hand Go Thread Ring Gauge. For checking to a 2A tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter deter...

  • UNC Go Ring Gauge
  • Class 6H Tolerance
  • Right Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

Starting at €110.63 €92.19

Premium German made UNC Left Hand Go Thread Ring Gauge. For checking to a 2A tolerance. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter determ...

  • UNC Go Ring Gauge
  • Class 6H Tolerance
  • Left Hand
  • Premium German Made Thread Gauge
  • Supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level
  • For UKAS Calibration please enquire

Starting at €140.95 €117.46

Premium German made UNC Left Hand Go Thread Ring Gauge. For checking to a 2A tolerance....

  • UNC Go Ring Gauge
  • Class 2A Tolerance
  • Left Hand
  • Premium German Made Thread Gauge

Starting at €106.04 €88.37

The Insize 4633 Thread Ring gauges for gauging outside thread, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and ...

  • Class 2A tolerance.
  • Thread Standard: ANSI B1.2.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

Starting at €144.60 €120.50

The Insize 4633 Thread Ring gauges for gauging outside thread, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using go and ...

  • Class 2A tolerance.
  • Thread Standard: ANSI B1.2.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

Starting at €144.60 €120.50

The Insize 4131 Thread Plug gauges for gauging internal thread sizes, to determine if the thread is within the upper/lower limits of the components tolerance. The hole size can be determined by using ...

  • Supplied with Go and No-Go End.
  • Class 2B tolerance.
  • Thread Standard: ISO1502.

Starting at €40.04 €33.37