JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M13 x 1 M&D Delivering precise bore finishing at

Delivering precise bore finishing at a 28

delivering precise radii and smooth surfaces in tight pockets and deep grooves

Its robust construction and precise sizing ensure reliable performance across demanding environments

Rely on consistent performance on pre-hardened and carbon steels up to 55 HRc

78 mm diameter with ISO H5 tolerance: Delivers tight

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M13 x 1 M&D Delivering precise bore finishing atThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Precisely sized for M13 x 1 holes with 6H tolerance, this Right Hand gauge helps quality teams, machinists, and assembly technicians quickly verify thread acceptability and ensure precise fits in critical assemblies. With a Go No Go design and a tough hardened steel body, it delivers reliable, long lasting performance in busy workshop environments while