Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 1.3/8x6 ISO Insert - CC Style and efficient chip management helps

and efficient chip management helps you maintain tight tolerances

while improving chip evacuation for smoother operation and longer tool life

Imperial sizing — 3" diameter

precise internal threading that supports fast

including steel and other hard substrates

Truthread Thread Ring Gauge (NoGo) - UN - Right Hand - 2A - 1.3/8x6 ISO Insert - CC Style and efficient chip management helpsTruthread Thread Ring Gauge (NoGo) for UN threads is a precision tool designed for quality control in machining, inspection, and maintenance environments. It helps identify whether external UN threads stay within the specified tolerance, making pass fail decisions fast and reliable. This NoGo gauge specifically checks the minimum material condition, ensuring parts do not fall below the lower size limit, which helps prevent undersized components from