JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 4H - M50 x 2 Hex Key Drill Chuck The straight shank provides straightforward

The straight shank provides straightforward mounting in standard drill chucks and CNC holders for reliable setup

HSS‑E (M35 cobalt) durability: Made from high-speed steel with cobalt alloy

and general metalworking applications where accurate hole sizing matters

this end mill helps you complete rib machining faster

This end mill pairs robust carbide composition with thoughtful geometry to tackle both roughing and finishing steps in a single setup

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 4H - M50 x 2 Hex Key Drill Chuck The straight shank provides straightforwardThe JBO Thread Plug Gauge (GO) is a precision tool designed to quickly verify metric threaded holes. Built for righthand M50 x 2 threads with 4H tolerance, it helps machinists, inspectors, and quality teams confirm holes meet exact size and pitch requirements with minimal fuss. Hardened steel construction: Delivers long lasting durability and wear resistance in busy workshop environments, ensuring repeatable GO checks over many cycles. Metric Fine M50