JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M30 x 0.5 G Taper shank with standard length:

Taper shank with standard length: Fits securely in compatible toolholders and supports reliable

consistent performance across profiling

245 mm diameter and ISO H5 tolerance (-0 to +0

and finishing on lightweight metals

Durable HSS-E cobalt alloy for long tool life: Resists wear and maintains accuracy through repeated use

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M30 x 0.5 G Taper shank with standard length:The JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M30 x 0. 5 is a precision inspection tool designed to verify external thread diameters on fasteners, fittings, and machined components. Its ideal for engineers, quality control professionals, machinists, and maintenance teams who need a quick, reliable check to confirm compliance with the M30 x 0. 5 standard. Crafted from hardened steel for lasting accuracy, this gauge resists wear in