JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M30 x 3.5 M&D thanks to the cobalt-enhanced HSS-E

thanks to the cobalt-enhanced HSS-E core and AcuRea coating that reduces friction and wear

helping you run longer between tool changes and maintain consistent cuts

8 mm diameter accesses tight rib features with a robust 4 mm shank

With its precise 11

designed to finish deep holes to exact H7 bore size

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M30 x 3.5 M&D thanks to the cobalt-enhanced HSS-EThe JBO Thread Ring Gauge (NoGo) Metric Coarse Right Hand 6h M30 x 3. 5 is a precision external thread gauge designed to verify metric coarse threads with speed and consistency. Built for quality control professionals, engineers, and workshop technicians, it helps ensure threaded components meet exact diameter tolerances before they enter assembly or production lines. NoGo quick pass fail verification: Provides a clear, quick indication of non