JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M150 x 2 Die & Mould Collet Chucks Its long-neck geometry provides essential

Its long-neck geometry provides essential clearance for draft-angle workpieces

interchangeable hole dimensions

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

Designed to deliver reliable performance across standard finishing tasks

Versatility: Suitable for enlarging existing holes and achieving precise diameters in a variety of machining setups

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M150 x 2 Die & Mould Collet Chucks Its long-neck geometry provides essentialThe 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