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NPTF (National Pipe Taper Fine) Thread Gauges
Go & No-Go Plug & Ring gauges from premium German supplier JBO in National Pipe Taper Fine (NPTF) thread form.
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Calibrated NPTF Go/No-Go Thread Ring Gauge (JBO)Premium German made NPTF Right Hand Go/No-Go Thread Ring Gauge. These JBO gauges are supplied with Level 1 calibration certificates which include a simple pitch diameter determined on one level. For U ... read more > -
Calibrated NPTF Go/No-Go Thread Plug Gauge (JBO)Premium German made NPTF 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 U ... read more >
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