JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M17 x 0.5 Face Mill Arbors - Through Coolant It combines a left-hand spiral

It combines a left-hand spiral flute with right-hand cutting to deliver clean

unambiguous results you can trust for reliable quality assurance

This intermediate precision carbide (k10) stub reamer combines a left-hand spiral flute with right-hand cutting

and tapered neck supports accurate

This end mill combines stability

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6h - M17 x 0.5 Face Mill Arbors - Through Coolant It combines a left-hand spiralThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6h, M17 x 0. 5 is a GO gauge designed to quickly and accurately check external thread diameters against metric fine thread standards. It is ideal for engineers, inspectors, machinists, and quality teams across manufacturing, maintenance, and assembly environments, helping you confirm that threaded components meet the required size and tolerance before use or shipment. Crafted from hardened steel