JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M125 x 3 Face Mill Arbors it delivers reliable hole finishing

it delivers reliable hole finishing in metalworking tasks where tight tolerance and straightness matter

while a wide range of corner radii lets you match precise geometry on your mold or die without changing tools

taking advantage of graphite’s self-lubricating properties for cleaner finishes and consistent results

accurate reaming at 6

ISO H5 tolerance on D (-0 +

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M125 x 3 Face Mill Arbors it delivers reliable hole finishingThe JBO Thread Ring Gauge GO Metric Fine, Right Hand, 6g, M125 x 3 is a precision tool designed to verify external thread diameters quickly and reliably. Ideal for engineers, machinists, quality inspectors, buyers, and hobbyists, it helps ensure threaded components meet exact standards and fit properly in assemblies. Hardened steel construction: Built to withstand daily workshop use, this gauge resists wear and maintains accuracy over time, reducing