JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M150 x 2 Die & Mould Collet Chucks This 4‑flute end mill combines

This 4‑flute end mill combines toughness with controlled geometry to deliver reliable

Designed to deliver reliable performance across standard finishing tasks

interchangeable hole dimensions

stable clamping

The left-hand spiral flute combined with right-hand cutting provides stable

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M150 x 2 Die & Mould Collet Chucks This 4‑flute end mill combinesThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6g, M150 x 2 is a precision inspection tool designed to verify external thread diameters with consistent accuracy. It helps engineering, manufacturing, and quality teams quickly confirm that threaded components meet the required GO standard before assembly or further processing. Built from hardened steel for durability, this ring gauge is ready for busy workshops, inspection benches, and