JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M68 x 1.5 Endmill25 while the left-hand flute and

while the left-hand flute and right-hand cutting provide predictable chip flow and material removal

005 mm) ensures hole sizes stay consistent from one hole to the next

repeatable results that help streamline your post-drill finishing process

Its carbide composition provides durability and long tool life in demanding machining environments

this Vortex 5C round-bore collet is ideal for prototyping

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M68 x 1.5 Endmill25 while the left-hand flute andJBO Thread Plug Gauge (NoGo) Metric Fine Right Hand 6H M68 x 1. 5 is a precision inspection tool designed to verify internal threads to exact metric fine specifications. It helps machinists, inspectors, and quality teams quickly confirm threaded holes meet the required size and fit before assembly. Built with durability in mind, the gauge uses hardened steel and a right hand orientation to support reliable, repeatable checks in demanding workshops.