supporting consistent bore quality in a single setup
The left-hand spiral flute aids chip evacuation and provides stable cutting action during manual reaming
ISO H5 tolerance with DIN 8051 B standard: Ensures precise bore sizing so assemblies fit reliably on every job
56 mm diameter and tight ±0
The compact 4 mm shank fits tight cavities and complex setups
JBO Thread Ring Gauge (NoGo) - BSP (G) - Right Hand - Tol. B - 1 x 11 RPTECH supporting consistent bore quality inThe JBO Thread Ring Gauge (NoGo) for BSP (G) threads is a precision tool designed to quickly verify external thread diameters on pipe fittings, connectors, and fluid handling components. Its ideal for engineers, plumbers, quality inspectors, and workshop teams who need reliable, repeatable measurements to ensure proper fit and sealing. This Right Hand gauge, sized 1 x 11 and manufactured to Tol. B, features a clear NoGo indication to help you identify