JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M39 x 4 Shrink Fit Holders Plan for a short production

Plan for a short production lead time

and delivering predictable results

this end mill helps you achieve precise finishes and consistent results even during high-volume milling

Left-hand spiral flute with right-hand cutting: Engineered for efficient chip control and a clean bore finish

clean cuts and stable performance during rib machining

JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M39 x 4 Shrink Fit Holders Plan for a short productionThe JBO Thread Ring Gauge GO for Metric Coarse threads is a precision go gauge designed to verify external M39 x 4 threads with a right hand orientation and 6e class. Its built for professionals across manufacturing, engineering, maintenance, and quality control, delivering fast, dependable pass fail checks that help ensure proper mating and reliable performance. Precise GO gauge for M39 x 4 metric coarse threads: Quickly confirm external thread