JBO Thread Ring Gauge (NoGo) - UNS - Right Hand - 2A - 1 5/8 x 12 ER Mini Collet Chucks The M2 high-speed steel composition

The M2 high-speed steel composition provides durability under typical reaming workloads

This reamer delivers precise hole finishing with a reliable ISO H5 tolerance and robust M2 steel for durability in demanding workshops

ensuring long-term reliability in busy workshops

and aerospace environments where fast

and consistent performance in a single

JBO Thread Ring Gauge (NoGo) - UNS - Right Hand - 2A - 1 5/8 x 12 ER Mini Collet Chucks The M2 high-speed steel compositionThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external thread diameters to Unified thread standards. This gauge is specified for UNS, Right Hand, 2A class, in size 1 5 8 x 12, making it essential for quality control in manufacturing, automotive, and aerospace environments. It helps inspectors and technicians quickly determine if a threaded component will assemble correctly with its mating part. Crafted from hardened steel,