JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M30 x 1.5 M&D 005 mm): Maintains tight size

005 mm): Maintains tight size control for precise hole diameters and reliable interchangeability across jobs

it combines a left-hand spiral flute with right-hand cutting to deliver controlled material removal and a clean finish

specifically designed for intricate mold and die work

improves workflow efficiency by reducing finishing steps

delivering consistent performance over extended tool life

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M30 x 1.5 M&D 005 mm): Maintains tight sizeThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads, helping ensure tight, repeatable fits in critical assemblies. Built for M30 x 1. 5 right hand threads with 6H tolerance, its Go No Go design lets you quickly verify threaded holes, while the hardened steel body delivers durable, long lasting performance in demanding workshops. Go No Go quick check: Quickly determine hole acceptance with a simple pass fail test,