JBO Thread Ring Gauge (GO) - BSP (G) - Right Hand - Tol. A - 4 x 11 FMH while the mixed flute/cutting geometry

while the mixed flute/cutting geometry supports efficient chip evacuation and stable cutting during reaming operations

it integrates easily into existing equipment and workflows

This reamer delivers precise bore finishing with a smooth

and precise geometry makes it a reliable choice for engineers

Newer versions use a robust metal seal on the nose (no rubber seal) for longer service life

JBO Thread Ring Gauge (GO) - BSP (G) - Right Hand - Tol. A - 4 x 11 FMH while the mixed flute/cutting geometryThe JBO Thread Ring Gauge (GO) for BSP (G) threads is a precision inspection tool designed to verify external thread diameters on fittings. Its ideal for plumbers, engineers, manufacturers, and field technicians who need quick, reliable conformance checks. The Go design makes it easy to identify properly sized threads, helping ensure a correct fit and reliable seal during assembly and maintenance. Designed for Right Hand BSP (G) threads, this gauge