JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M42 x 1 Shrink Fit Holders you gain a dependable tool

you gain a dependable tool that supports accurate hole placement

This end mill helps you tackle mold and die work with confidence

ensuring stable performance

ISO H5 tolerance: Each reamer is ground to deliver the same hole size from first cut to last

The two-flute design strikes a practical balance between aggressive material removal and effective chip clearance

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M42 x 1 Shrink Fit Holders you gain a dependable toolThe JBO Thread Plug Gauge (NoGo) Metric Fine, Right Hand, 6H, M42 x 1 is a precision inspection tool designed to verify metric fine threaded holes. Its built for engineers, machinists, quality control teams, and workshop professionals who need reliable upper limit checks to ensure threaded holes will accept the correct fasteners and components. Crafted from hardened steel with a knurled, easy to grip surface, this NoGo gauge stands up to daily use in