JBO Thread Plug Gauge (Go/NoGo) - NPT - Right Hand - 1/4 x 18 Hydraulic Expansion Chucks Precise M42 x 2 GO

Precise M42 x 2 GO check: Quickly verify that a threaded hole accepts the GO plug gauge

Recommended Materials: Aluminium & Non-Ferrous

When you see "in stock" on listings

it delivers controlled material removal for precise hole finishing in a standard-length tool

and extend tool life across a variety of tapping jobs

JBO Thread Plug Gauge (Go/NoGo) - NPT - Right Hand - 1/4 x 18 Hydraulic Expansion Chucks Precise M42 x 2 GOThe JBO Thread Plug Gauge (Go NoGo) is a precision inspection tool designed to verify NPT threaded pipe connections. Sized for 1 4 x 18 right hand threads, it helps plumbers, manufacturers, and inspectors quickly determine whether fittings will thread properly and seal as intended. Built for reliability in busy environments, this gauge features a straightforward Go No Go design that lets you confirm conformance at a glance, speeding up quality checks