JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M12 x 0.75 FMH helping extend tool life and

helping extend tool life and maintain precise tolerances

By combining tight run-out with effective coolant management and a practical clamping range

001" to help maintain consistent slot widths

HSS-E (M35 cobalt) with ISO H4 tolerance in a 16

standard length in HSS M2: Provides compatibility with common toolholders

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M12 x 0.75 FMH helping extend tool life andThe JBO Thread Ring Gauge GO Metric Fine, Right Hand, 6g, M12 x 0. 75 is a precision tool used to verify the external thread diameters of fasteners and threaded components. It provides fast, reliable go no go checks to confirm parts meet exact size standards, making it suitable for quality control, precision engineering, and everyday workshop use. Crafted from hardened steel, it delivers durable performance and wear resistance in demanding