JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M55 x 4 FHH it helps teams streamline workflows

it helps teams streamline workflows

it’s ready for use in both CNC and manual setups

80 mm size fits common chucking and reaming applications

DIN 8089 compliance ensures consistent geometry

With its carbide composition and thoughtful flute geometry

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M55 x 4 FHH it helps teams streamline workflowsThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M55 x 4 is a precision inspection tool used to verify external thread diameters on fasteners and machined components. Built from hardened steel, it delivers durable, repeatable NoGo checks that help quality teams quickly identify non conforming threads and ensure parts meet exact standards. Precise NoGo verification for metric fine threads: Enables fast, reliable checks to confirm the external