Notice for Republic of Ireland Customers: Our couriers are still experiencing issues at the UK/Irish customers border. We cannot currently dispatch any orders to the ROI but we expect this to be resolved within the next few days.

 01924 869660

  GBP   
    Toggle Nav
      Search
      Home

       01924 869660

      My Account

      • Free Delivery on Orders Over £79 ex vat*
        *View Terms & Conditions

      • The BEST Technical Advice in the Industry
        Call Our Tech Team on 01924 869 615

      NPT National Pipe Taper Plug Gauges

      4 Items

      Set Descending Direction
      1. NPT Go/No-Go Thread Plug Gauge (JBO)
        NPT Go/No-Go Thread Plug Gauge (JBO)
        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

        Starting at £131.52 £109.60

        View Products JBO-NPT-GONOGO-PG-RH
      2. Calibrated NPT Go/No-Go Thread Plug Gauge (JBO)
        Calibrated NPT Go/No-Go Thread Plug Gauge (JBO)
        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 ... read more >
        NPT Go/No-Go Plug Gauge
        Class 6H Tolerance
        Right Hand
        Premium German Made Thread Gauge
        Supplied with Level 1 calibration certi ... read more >

        Starting at £151.16 £125.97

        View Products JBO-NPT-GONOGO-PG-RH-CALIB
      3. NPT Go/No-Go Plug Gauge Oil Hardened - 4644 Series (Insize)
        NPT Go/No-Go Plug Gauge Oil Hardened - 4644 Series (Insize)
        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 ... read more >

        Tapered pipe thread for threads with sealant.
        Thread Standard: ANSI/ASME B1.20.1.
        Taper 1:16.
        Material: OHNS (Oil Hardened No ... read more >

        Starting at £158.82 £132.35

        View Products 4644-INSIZE
      4. NPT Go/No-Go Ring Gauge Oil Hardened - 4634 Series (Insize)
        NPT Go/No-Go Ring Gauge Oil Hardened - 4634 Series (Insize)
        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 ... read more >

        Tapered pipe thread for threads with sealant.
        Thread Standard: ANSI/ASME B1.20.1.
        Taper 1:16.
        Material: OHNS (Oil Hardened No ... read more >

        Starting at £275.72 £229.77

        View Products 4634-INSIZE

      4 Items

      Set Descending Direction
      View Filters
      Filter Products
      Size
      1. 1
      2. 1 1/2"
      3. 1 1/2“
      4. 1 1/4"
      5. 1 1/4“
      6. 1/16"
      7. 1/16“
      8. 1/2"
      9. 1/2“
      10. 1/4"
      11. 1/4“
      12. 1/8"
      13. 1/8“
      14. 1“
      15. 2
      16. 2 1/2"
      17. 2 1/2“
      18. 2“
      19. 3
      20. 3 1/2"
      21. 3 1/2“
      22. 3/4"
      23. 3/4“
      24. 3/8"
      25. 3/8“
      26. 3“
      27. 4
      28. 4“
      Less
      TPI
      1. 11.5
      2. 14
      3. 18
      4. 27
      5. 8
      6. 8
      Less
      Price
      Less
      Calibrated
      1. No
      2. Yes
      Less
      Coating
      1. Oil Hardened
      Less
      Brand
      1. Insize
      2. JBO (Johs Boss)
      Less