JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M42 x 2 Shrink Fit Holders W-coated carbide for wear resistance:

W-coated carbide for wear resistance: A durable carbide core paired with a wear-resistant W coating delivers longer tool life

4-flute design for versatile

With its combination of quick-change convenience

28 mm) is a taper-shank

and helps you get the most from your ISO40 tooling

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M42 x 2 Shrink Fit Holders W-coated carbide for wear resistance:The JBO Thread Ring Gauge (GO) for Metric Fine threads is a precise go no go tool designed to verify external thread diameters to their metric fine standard. Ideal for inspectors, machinists, and quality teams across manufacturing, maintenance, and engineering environments, it helps ensure threaded components match exact specifications. Crafted from hardened steel for exceptional wear resistance, this gauge delivers durable, long lasting performance