JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M8 x 1 Die & Mould Collet Chucks The square-edge geometry ensures clean

The square-edge geometry ensures clean starts and clear

1 corner radius: Combines fast material removal with accurate corner radii for sharp

it supports faster cycles with confidence and reduced downtime

while the radius edge helps minimize edge wear and breakage

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M8 x 1 Die & Mould Collet Chucks The square-edge geometry ensures cleanThe JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. Specifically crafted for left handed M8 x 1 holes, its Go No Go design lets you quickly verify whether a threaded hole meets the required tolerance, helping your team confirm fit before parts move to assembly. The knurled, easy grip body ensures secure handling even in busy work environments. Built from hardened steel, this gauge delivers durable, long lasting