JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M120 x 2 Hex Key Drill Chuck Carbide substrate with H5 tolerance:

Carbide substrate with H5 tolerance: Intermediate precision carbide (K10) straight shank reamer delivers wear resistance and consistent hole size to ISO H5 tolerances

Durable carbide construction for long tool life: Carbide withstands wear and heat

thanks to its precise tolerance and durable AcuRea coating

4‑Flute Configuration for Smooth Cutting: More cutting edges share the load

Material: HSS-E (cobalt-enhanced high-speed steel)

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M120 x 2 Hex Key Drill Chuck Carbide substrate with H5 tolerance:JBO Thread Plug Gauge (NoGo) Metric Fine Right Hand 6H M120 x 2 is a precision inspection tool designed to verify the internal threads of metric fine holes. Its ideal for engineers, machinists, QA teams, and maintenance technicians who need fast, reliable acceptance testing of threaded features. With its NoGo design, it delivers clear pass fail feedback to confirm tolerance compliance for M120 x 2 threads in both new parts and during in process