JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - 1 1/2 x 6 End Mill Holders This reamer is manufactured to

This reamer is manufactured to order to ensure you receive the exact specification required for your machining needs

consistent hole sizes with good surface quality

It’s well-suited for automotive

while the left-hand spiral flute paired with right-hand cutting supports efficient chip evacuation and a clean bore

speed up assembly-ready checks

JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - 1 1/2 x 6 End Mill Holders This reamer is manufactured toThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external UNC threads with confidence. Ideal for manufacturing, automotive, and aerospace environments, it helps quality teams quickly confirm that fasteners and mating parts meet Unified thread standards. The NoGo design provides an immediate, visual indication of nonconforming threads, so you can trap mismatches before they proceed to assembly. Engineered for right hand UNC