JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M45 x 2 Milling Cutter Arbors The multi-layer nano chrome coating

The multi-layer nano chrome coating helps reduce friction and wear

Whether you’re detailing keyways

and a gentle corner radius means you can create tight corners

Its carbide construction delivers enduring sharpness and reliability across long production runs

smooth holes

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M45 x 2 Milling Cutter Arbors The multi-layer nano chrome coatingThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 4h M45 x 2 is a precision GO gauge built to verify external thread diameters to metric fine standards. Its rugged, hardened steel construction provides durable, long lasting performance in demanding workshops, while its right hand, M45 x 2 sizing and 4h tolerance ensure quick, reliable checks across multiple projects. GO gauge for fast, conclusive checks: Quickly determine if a threaded part meets