JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M70 x 1 NCDC Drill Chuck 53 mm nominal diameter

53 mm nominal diameter

using an 8

helping extend tool life and maintain dimensional accuracy across passes

Flutes: 2-flute design balances rigidity with efficient chip evacuation for clean finishes on small-diameter tools

minimizing chatter and chipping at delicate edges

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M70 x 1 NCDC Drill Chuck 53 mm nominal diameterThe JBO Thread Plug Gauge (NoGo) in Metric Fine is a precision inspection tool designed specifically for metric fine threads. Its built for professionals across engineering, manufacturing, maintenance, and hobbyist projects who need quick, reliable verification of threaded holes. With its right hand orientation, 6H tolerance class, and M70 x 1 pitch, this NoGo plug gauge helps you confirm hole size quickly and with consistent accuracy, reducing