JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6e - M16 x 2 FMH FLH FHH S&E A&NF M&D spiral-flute carbide reamer built for

spiral-flute carbide reamer built for through‑coolant hole finishing

Shank: Straight shank for broad compatibility with collets and chucks

24 mm diameter with DIN 212-B/H5 tolerance (±0

and cleaner finishes across jobs

and shops that demand consistent performance in high-speed operations

JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6e - M16 x 2 FMH FLH FHH S&E A&NF M&D spiral-flute carbide reamer built forThe JBO Thread Ring Gauge (GO) Metric Coarse Left Hand 6e M16 x 2 is a precision inspection tool designed to verify external threads on metric coarse fasteners and fittings. Its ideal for engineers, quality teams, machinists, and assembly technicians who need quick, reliable go no go checks to ensure parts thread correctly and meet specification. Precise GO Gauge for Metric Coarse Threads: Quickly verify external thread diameter and pitch for M16 x 2