G 1"x11 BSP Thread Ring Gauge No-Go Class "B" Free Fit
Product Code: ES-7378
G1" BSP Go or NoGo screw ring thread gauge 1".11 tpi BSP Conforms to BS2779, BS 919 Part 2 Calibration certificate see optionsVisit the JLS Supplies Ltd website for more information on G 1"x11 BSP Thread Ring Gauge No-Go Class "B" Free Fit