JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M30 x 2 S&E The combination of HSS (M2)

The combination of HSS (M2) material and ISO H5 tolerance supports accurate sizing and smooth operation

0015 mm ensuring precise hole size

Using this reamer helps you achieve a consistent 11

Left-hand spiral flute with right-hand cutting: Efficient chip control and stable cutting for smooth

It’s designed for machinists and shop technicians who need consistent

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M30 x 2 S&E The combination of HSS (M2)The JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 4h M30 x 2 is a precision inspection tool designed to verify external thread diameters. Its ideal for manufacturers, machinists, quality teams, and maintenance professionals who need fast, reliable checks to confirm parts meet exact standards and specifications. Accurate metric fine threading (M30 x 2, 4h): ensures external threads match the exact diameter and pitch required for proper fit and