JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M58 x 1 Hydraulic Expansion Chucks provides rigidity in standard toolholders

provides rigidity in standard toolholders

and a gauge length of 100 mm

The left‑hand spiral flute with right‑hand cutting provides efficient chip evacuation and stable cutting

With its durable build and quick-change capability

The straight flute combined with the stub-length design helps maintain accuracy during deep cuts

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6e - M58 x 1 Hydraulic Expansion Chucks provides rigidity in standard toolholdersThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, 6e, M58 x 1 is a precision tool designed to verify external thread diameters with confidence. It serves inspectors, machinists, and quality teams by providing a clear pass fail reference for metric fine threads, helping ensure components meet exact standards. Crafted from hardened steel, this GO ring gauge delivers durability and wear resistance for demanding shop environments. Its meticulous