JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M56 x 3 S&E The cobalt-enriched HSS-E substrate provides

The cobalt-enriched HSS-E substrate provides extended tool life under demanding cutting conditions

strict taper tolerances

repeatable connection that helps you achieve precise results with fewer adjustments

repeatable bore size for reliable part interchangeability and quality across production runs

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M56 x 3 S&E The cobalt-enriched HSS-E substrate providesThe JBO Thread Plug Gauge (NoGo) Metric Fine is a precision measuring tool designed to verify metric fine threaded holes. Sized for M56 x 3 with a 6H tolerance and right hand threading, it delivers quick, reliable checks for engineers, machinists, inspectors, and quality teams across manufacturing and assembly environments. Precise Metric Fine Thread (M56 x 3) Fit: Precisely sized for metric fine threads, this NoGo gauge provides repeatable maximum