1/2x16 BSF Screw Ring Thread Gauge Go / No-Go
Specification 1/2 BSF Screw Ring Gauge Option of Go or NoGo 1/2" BSF Ring gauges comply to BS 84, BS 919 Part 2 Calibration available see options Part Number ES-3972Visit the JLS Supplies Ltd website for more information on 1/2x16 BSF Screw Ring Thread Gauge Go / No-Go