JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M2.5 x 0.45 4 Month Widin enabling reliable cuts in hardened

enabling reliable cuts in hardened steels and alloys and extending tool life

Tapered Neck for Reduced Vibration and Deep-Cut Stability: Minimizes chatter and facilitates smooth

built for engineers and machinists who demand tight tolerances and durable performance

reducing chip buildup in the hole

and delivers reliable results on every job—from engineering benches to workshop projects

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M2.5 x 0.45 4 Month Widin enabling reliable cuts in hardenedThe JBO Thread Plug Gauge is a precision inspection tool designed for metric coarse threads. Specifically built for left hand M2. 5 x 0. 45 applications, this Go No Go gauge helps technicians, engineers, and shop professionals quickly verify threaded holes for proper fit and function. Go No Go quick checks: instantly confirm whether a threaded hole meets the correct size and engagement, reducing guesswork and speeding up quality control. Hardened