JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M30 x 2 FLH DIN 8089 compliance and HSS-E

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

balanced design

Long & Extra‑Long Length Options for Deep Reach: Choose the extended lengths you need to reach deep pockets and complex geometries while preserving tool rigidity and stable cutting

5 mm cutting diameter for tight pockets and fine-detail work

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

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M30 x 2 FLH DIN 8089 compliance and HSS-EThe 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