JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M11 x 1 End Mill Holders even under the demands of

even under the demands of precision milling

63 mm HSS-E reamer delivers dependable performance across a range of materials

Form AD/B + Cool with 200mm Gauge Length: 200mm gauge length and Form AD/B with coolant integration ensure secure seating

it delivers dependable performance through a wear‑resistant core and precise geometry

Precise NoGo verification for M38 x 1: Quickly determine whether external threads meet the metric fine standard

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M11 x 1 End Mill Holders even under the demands ofThe JBO Thread Ring Gauge NoGo is a precision tool designed to quickly verify the external thread diameter of metric fine thread components. Sized for M11 x 1 and specified for left handed applications (6g), it delivers reliable pass fail checks that align with standard machining and inspection workflows. This gauge is ideal for engineers, machinists, quality inspectors, and workshops seeking consistent, repeatable results in threaded assemblies.