JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M33 x 2 End Mill Holders Material: HSS-E (cobalt-enriched high-speed steel)

Material: HSS-E (cobalt-enriched high-speed steel) for improved wear resistance and heat tolerance

durable cutting solution for metalworking teams focused on high-volume milling and slotting

75 metric fine threads: Quickly determine whether external threads meet the 4h tolerance

and consistently accurate bores across production runs

ISO H5 tolerance with BS 328/4 quality: Delivers precise hole sizes with reliable quality control across production runs

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M33 x 2 End Mill Holders Material: HSS-E (cobalt-enriched high-speed steel)The JBO Thread Ring Gauge GO (Metric Fine) Left Hand, M33 x 2, 6g is a precision tool designed to quickly verify the outer diameter of external threads and confirm components meet exact standards. Suited for manufacturers, inspectors, and maintenance teams across automotive, aerospace, and general engineering, this lefthand metric fine Go gauge streamlines quality checks and reduces guesswork. Precise metric fine GO gauge for M33 x 2: Enables quick go