right-hand cutting for efficient material removal and consistent hole size
streamline reaming workflows
33 mm through-holes with a compact
it lets you choose the precision level that matches your application
making it a reliable choice for durable
JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M16 x 1 FMH FLH FHH S&E A&NF M&D right-hand cutting for efficient materialThe JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6g M16 x 1 is a precision measurement tool designed to verify external thread diameters with confidence. Ideal for engineers, machinists, inspectors, buyers, tradespeople, and hobbyists alike, it helps confirm that threaded parts meet exact specifications during quality checks, assembly, and procurement. Crafted from hardened steel, this GO gauge is built to withstand daily use in busy workshops