JBO Thread Ring Gauge (GO) - UNEF - Right Hand - 2A - 1 5/16 x 18 Tapping Chucks Go/No-Go design for fast validation:

Go/No-Go design for fast validation: Quickly confirm whether threaded holes meet spec

this collet delivers a 5 micron run-out you can rely on for tight tolerances and smooth finishes

This gauge helps you streamline quality control and improve assembly reliability

and maintenance teams who demand precise hole sizing

precise diameter: delivers hole size accuracy to ±0

JBO Thread Ring Gauge (GO) - UNEF - Right Hand - 2A - 1 5/16 x 18 Tapping Chucks Go/No-Go design for fast validation:The JBO Thread Ring Gauge (GO) for UNEF right hand threads is a precision go gauge designed to verify external thread diameters quickly and reliably across manufacturing, inspection, and quality control environments. Designed for engineers, buyers, tradespeople, hobbyists, and technicians, it confirms that components conform to UNEF 1 5 16 x 18 standards, helping you pass inspections on the spot. Go gauge for UNEF right hand 2A threads: Quickly