JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M125 x 2 FMH FLH FHH S&E A&NF M&D 2 (with options to suit

2 (with options to suit your part geometry)

Intermediate HSS (M2) Precision Hand Reamer designed for machinists who demand a clean

The hollow-ground bore helps minimize binding and improves chip clearance

stub-length carbide tool designed for precise reaming of through-holes with through coolant

and reduce downtime from tool changes—making it a dependable choice for engineers

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M125 x 2 FMH FLH FHH S&E A&NF M&D 2 (with options to suitThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M125 x 2 is a precision tool designed to validate external metric threads. Its built for engineers, machinists, quality inspectors, and maintenance teams who need fast, reliable go no go checks to confirm parts conform to exact size and tolerance requirements. Crafted from hardened steel with a fine knurled edge for easy handling, this NoGo gauge resists wear in busy workshops and preserves