standard length: Fits common toolholders for secure seating and repeatable performance in everyday workflows
and hobbyists who need reliable hole sizing in metal parts
Ground to Bore: Hollow ground to the bore
high-quality bores for reliable fits in metalworking projects
reducing chatter and improving cutting accuracy and surface finish
JBO Thread Plug Gauge (NoGo) - BSP (G) - Right Hand - 1 1/4 x 11 NCDC Drill Chuck standard length: Fits common toolholdersJBO Thread Plug Gauge (NoGo) for BSP (G) Right Hand threads, 1 1 4 x 11, is a precision inspection tool designed to verify threaded pipe connections. Its ideal for plumbers, fluid handling professionals, engineers, and workshop teams that need reliable, in spec checks before assembly. The No Go design helps ensure that only correctly sized, sealing capable threads pass inspection, reducing the risk of misfit joints. With meticulous design and precise