JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6G - M48 x 2 G reliable bore finishes with efficient

reliable bore finishes with efficient tool changes and predictable results across production and prototyping workflows

clean corners in tight pockets

pair it with a compatible ER40 chuck and nut

round hole across various materials

Shank: Straight shank for compatibility with a wide range of holders

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6G - M48 x 2 G reliable bore finishes with efficientThe JBO Thread Plug Gauge (GO) is a metric fine, righthand go gauge designed to verify internal threads in tapped holes, delivering fast go nogo checks for quality control. Made from hardened steel and sized M48 x 2 with a 6G tolerance, it provides durable, repeatable measurements for demanding workshop environments. Precise GO gauge for reliable thread verification: Quickly confirms that the internal thread will engage properly, supporting accurate