JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M50 x 2 S&E it delivers stable alignment and

it delivers stable alignment and predictable material removal on standard-length reaming tasks

The M2 high-speed steel construction offers durable wear resistance for longer tool life in a range of materials

6‑flute design for efficient material removal: Enables higher feed rates and better chip evacuation

20 mm is an intermediate precision reamer manufactured from M2 high-speed steel

With the Widin Carbide Corner Radius End Mill

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M50 x 2 S&E it delivers stable alignment andThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6e, M50 x 2 is a precision tool designed to verify external thread diameters on metric fine threads. Its ideal for engineers, machinists, quality inspectors, and shop floor teams who need fast, repeatable checks in manufacturing, maintenance, and repair environments. Its NoGo design supports quick pass fail decisions, helping ensure components meet exact thread specifications. Made from