JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M12 x 0.75 ER Collet Chucks ensuring reliable performance and extended

ensuring reliable performance and extended tool life in tough aluminium and non-ferrous work

it provides reliable performance in professional workshops

Hardened Steel Construction for Durability: Built to endure repeated use in demanding environments while maintaining accurate

Its precise NoGo criteria help you verify external metric coarse threads quickly

54mm is an intermediate-precision carbide reamer designed to finish through-holes with ISO H4 tolerance

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M12 x 0.75 ER Collet Chucks ensuring reliable performance and extendedThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. With a Go No Go design, it lets you confirm whether a threaded hole meets tolerance at a glance, speeding up quality checks on the shop floor. This gauge is tailored for left hand M12 x 0. 75 applications (6H), making it ideal for assemblies that require exact thread engagement. Go No Go Quick Validation: Instantly determine acceptance or rejection of a threaded