JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M45 x 1.5 Face Mill Arbors - Anti-Vibration while the stub geometry and

while the stub geometry and straight shank support precise hole sizing in a single pass

Its secure grip and precise alignment support consistent results across batches and smooth integration with existing ER20 chucks

cleaner cutting

and extends tool life by keeping chips moving freely away from the work

delivering reliable performance in common machining setups

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 4H - M45 x 1.5 Face Mill Arbors - Anti-Vibration while the stub geometry andThe JBO Thread Plug Gauge (NoGo) is a precision tool designed for metric fine threads, specifically for internal thread inspection. With its compact, hand held form and right hand M45 x 1. 5 sizing, it provides a quick, reliable NoGo check of hole threads without guesswork. Suitable for engineers, machinists, inspectors, and workshop technicians, it helps confirm that threaded holes meet the required limits in a fast, repeatable way. Crafted with