JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6g - M16 x 2 Hex Key Drill Chuck finished bores in metalwork at

finished bores in metalwork at a precise 12

and dependable results on demanding fabrication tasks

Its notch-free tapered neck design reduces the risk of breakage

Designed for reliable performance in production and repair work alike

Finish holes to ISO H5 tolerance with repeatable bore sizes using the Toolex Reamer

JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6g - M16 x 2 Hex Key Drill Chuck finished bores in metalwork atMeet the JBO Thread Ring Gauge GO Metric Coarse, Left Hand, M16 x 2, 6g. This precision Go gauge is designed for quick, reliable verification of external threads in professional settings, helping you confirm parts meet exact specifications without guesswork. Made from hardened steel for superior durability and wear resistance, it stays accurate through frequent use in quality control processes, ensuring consistent results across inspection cycles.