JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M78 x 1.5 Endmill25 while the taper shank and

while the taper shank and DIN 8051 B geometry with ISO H5 tolerance ensure a precise

Corner Radius Control (R0

keyway preparations

and speeds up assemblies that rely on keyseat slots

straight-shank design: ensures precise fit and rigid alignment in standard toolholders for repeatable reaming in tight or through-holes

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M78 x 1.5 Endmill25 while the taper shank andThe JBO Thread Ring Gauge (NoGo) Metric Fine Right Hand 6g M78 x 1. 5 is a precision tool designed to verify the outside diameter of metric threads on components. Ideal for engineers, machinists, inspectors, and quality teams, it provides quick, reliable checks to confirm parts meet the required standards. Manufactured from hardened steel, this NoGo gauge offers excellent wear resistance and durability in demanding environments. Its metric fine