JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. B - 1 1/2 x 11 Endmill25 repeatable hole sizes for consistent

repeatable hole sizes for consistent parts and minimal rework

Extended reach for long workpieces: Adds 100 mm of extension to your ER20M setup

With a compact 3

The HSS (M2) material provides solid wear resistance

delivering ISO H4 tolerance

JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. B - 1 1/2 x 11 Endmill25 repeatable hole sizes for consistentThe JBO Thread Ring Gauge (NoGo) for BSP (G) external threads is a precision inspection tool designed to verify thread size and fit on pipe fittings. Sized for 1 1 2 x 11 and tailored to right hand BSP G threading, its ideal for plumbers, engineers, and maintenance teams working in plumbing, fluid handling, and industrial applications. The NoGo design makes it easy to identify non conforming threads and ensure reliable sealing and proper fit on every