JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - 1 1/2 x 6 End Mill Holders Used as part of a

Used as part of a disciplined QC workflow

delivering long-lasting performance with excellent wear resistance in demanding environments

The small corner radius supports clean pocketing and contouring

this counterbore combines durability with heat resistance to deliver consistent results across a variety of materials

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

JBO Thread Ring Gauge (NoGo) - UNC - Right Hand - 2A - 1 1/2 x 6 End Mill Holders Used as part of aThe 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