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NPT National Pipe Taper Plug Gauges

NPT National Pipe Taper Plug Gauges

Our range of National Pipe Taper thread plug 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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Premium German made NPT Right Hand Go/No-Go Thread Plug Gauge....

  • NPT Go/No-Go Plug Gauge
  • Class 6e Tolerance
  • Right Hand
  • Premium German Made Thread Gauge

From £169.13 £140.94

Premium German made NPT Right Hand Go/No-Go Thread Plug Gauge. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level. For UK...

  • NPT Go/No-Go Plug 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

From £223.19 £185.99

The Insize 4644 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 ...

  • Tapered pipe thread for threads with sealant.
  • Thread Standard: ANSI/ASME B1.20.1.
  • Taper 1:16.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

From £212.17 £176.81

The Insize 4634 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 ...

  • Tapered pipe thread for threads with sealant.
  • Thread Standard: ANSI/ASME B1.20.1.
  • Taper 1:16.
  • Material: OHNS (Oil Hardened Non-shrinking Steel).
  • Hardness 60-62HRC.

From £467.26 £389.38