JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M85 x 3 Hex Key Drill Chuck The combination of cobalt-enhanced steel

The combination of cobalt-enhanced steel and a high-helix

repeatable bore quality for professional machining

This combination helps streamline finishing operations by delivering accurate hole sizes with minimal finishing effort

high-quality graphite contours with less downtime

designed for accurate hole enlargement and finishing in metalworking

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M85 x 3 Hex Key Drill Chuck The combination of cobalt-enhanced steelThe JBO Thread Plug Gauge (GO) is a precision inspection tool designed to quickly verify metric threaded holes. Its ideal for engineers, machinists, quality teams, and hobbyists who need reliable hole checks that dont slow down production. This GO gauge helps you confirm that a threaded hole meets the required standards at a glance, reducing guesswork and rework. This go gauge is configured with right hand threading, metric fine pitch, and a size