JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M52 x 1 Morse Taper Adaptor providing a secure grip and

providing a secure grip and straightforward changes for everyday machining tasks

With 64 teeth

Its robust build and clutch-free design deliver dependable performance in demanding workshop environments

5 mm diameter with a smooth

Carbide-tipped precision (K10): Hardened carbide tip delivers long wear life and helps maintain accurate bore diameter through repeated use in tough materials

JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M52 x 1 Morse Taper Adaptor providing a secure grip andThe JBO Thread Plug Gauge (GO) Metric Fine Left Hand 6H M52 x 1 is a precision inspection tool designed to quickly and reliably verify threaded holes against exact metric fine thread specifications. Ideal for engineers, machinists, quality control technicians, and workshop professionals, this GO gauge helps you confirm proper threading with confidence and speed. Its focused GO check ensures only correctly threaded holes pass, supporting consistent