JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M72 x 1.5 FMH FLH FHH S&E A&NF M&D Material: HSS (M2) high-speed steel

Material: HSS (M2) high-speed steel for durable wear resistance and long tool life

W-coated carbide for longer tool life: The W coating enhances wear resistance and machining stability

2 right-hand threads with 4H tolerance

compatible with common tooling setups

Flutes: 2-flute design balances rigidity with efficient chip evacuation

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M72 x 1.5 FMH FLH FHH S&E A&NF M&D Material: HSS (M2) high-speed steelThe JBO Thread Ring Gauge (GO) Metric Fine is a precision tool designed to quickly verify external thread diameters against standard metric fine threads. Its ideal for inspectors, machinists, and quality teams across manufacturing, automotive, and general mechanical assembly, helping ensure parts meet the exact M72 x 1. 5 specification. Built from hardened steel for long life, this Go gauge resists wear in busy workshops. Its right hand orientation,