JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M4 x 0.7 Shrink Fit Holders left-hand spiral flute and right-hand

left-hand spiral flute and right-hand cutting for stable

Applications: Ideal for slotting and profiling tasks

reducing rework and downtime while fitting seamlessly into common machining setups

and a smoother workflow in professional shops or advanced hobby projects

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6G - M4 x 0.7 Shrink Fit Holders left-hand spiral flute and right-handThe JBO Thread Plug Gauge is a precision inspection tool designed for metric coarse threads, helping you quickly verify threaded holes for proper fitment. Its ideal for machining shops, manufacturers, and QA teams that need fast, reliable checks. Right Hand operation and compatibility with M4 x 0. 7 coarse threads in the 6G class ensure consistent results across parts and standard components, making setup predictable and repeatable. Go No Go quick