JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M38 x 0.5 Die & Mould Collet Chucks Built from hardened steel for

Built from hardened steel for durability in busy shops

Diameter: 125 mm

The multi-flute design improves chip evacuation and reduces the risk of clogging

Exact M11 x 1

Left-hand spiral flute with right-hand cutting: Delivers smoother cutting action and efficient chip evacuation for clean

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M38 x 0.5 Die & Mould Collet Chucks Built from hardened steel forThe JBO Thread Ring Gauge (NoGo) in Metric Fine, Right Hand, M38 x 0. 5 with 6g tolerance is a precision tool designed for engineers, machinists, and quality teams. Specifically crafted to verify external thread diameters, it helps confirm parts meet the M38 x 0. 5 standard with fast, reliable checks on the shop floor. Precise NoGo verification for quick quality control: Quickly determine whether an external thread is out of tolerance, enabling fast