JBO Thread Plug Gauge (NoGo) - BSP (G) - Left Hand - 1 1/4 x 11 FMH this refers to blanks ready

this refers to blanks ready to manufacture the reamer

Carbide construction for wear resistance: Intermediate precision carbide (K10) delivers long tool life and consistent bore finishes under standard reaming workloads

and protective coating delivers dependable performance for demanding materials

with DIN-standard tolerances supporting consistent ISO H4 hole sizes in standard applications

straight shank HSS-E tool designed for finishing precision holes

JBO Thread Plug Gauge (NoGo) - BSP (G) - Left Hand - 1 1/4 x 11 FMH this refers to blanks readyThe JBO Thread Plug Gauge (NoGo) for BSP (G) Left Hand threads, size 1 1 4 x 11, is a precision inspection tool designed to verify BSP threaded connections quickly and reliably. Built to help plumbers, engineers, tradespeople, and shop floor technicians confirm correct fitment and sealing, its NoGo design makes non conforming threads easy to spot and prevent faulty assemblies. No Go Verification Design: Quickly indicates non conforming BSP (G)