JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M30 x 2 FLH and its short shank delivers

and its short shank delivers added rigidity in confined cavities

The straight shank supports broad compatibility with standard holders

DIN 8089 compliance and HSS-E (M35 cobalt) construction ensure reliable

Machines Hardened Materials up to HRc70: Specifically designed to cut hard steels and alloys

reducing deflection and helping you maintain precise geometry on inclined surfaces

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M30 x 2 FLH and its short shank deliversThe JBO Thread Ring Gauge (NoGo) Metric Fine Left Hand 6g M30 x 2 is a precision tool designed to verify external thread diameters on fasteners, fittings, and machined components. It provides quick, reliable go no go checks to confirm parts meet the required thread standards without guesswork, specifically tuned for left hand metric fine threads. Fast go no go verification for quick inspections: Quickly confirms whether the external thread diameter