JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M11 x 1 End Mill Holders this reamer combines a left-hand

this reamer combines a left-hand spiral flute with right-hand cutting to provide controlled material removal and consistent hole quality across common metals—ideal for engineers

5 Precision Concentricity: Delivers tight concentricity and minimal runout for accurate

Achieve precise bore finishes with the Toolex Straight Shank Reamer

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

and hobby settings

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M11 x 1 End Mill Holders this reamer combines a left-handThe 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.