JBO Thread Ring Gauge (GO) - UNEF - Right Hand - 2A - 11/16 x 24 Hex Key Drill Chuck better support in shallow bores

better support in shallow bores

Delivering precise bore finishing

this DIN 212-B compliant tool delivers reliable performance for engineers and machinists seeking consistent hole quality

flat-bottom geometry ensures you get accurate

and hobbyists who need consistent hole sizes

JBO Thread Ring Gauge (GO) - UNEF - Right Hand - 2A - 11/16 x 24 Hex Key Drill Chuck better support in shallow boresThe JBO Thread Ring Gauge (GO) UNEF Right Hand 2A 11 16 x 24 is a precision GO gauge designed to quickly verify the external thread diameter of fasteners, fittings, and machined components. It helps machinists, inspectors, and fabricators confirm that parts meet the GO limit, ensuring correct fit and reliable performance in assemblies. Exact UNEF 2A Right Hand Thread Compatibility: Engineers and inspectors can rely on the GO gauge to match the 11 16 x