JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M4 x 0.25 Morse Taper Adaptor extending tool life in demanding

extending tool life in demanding materials and reducing downtime

wear-resistant steel with a secure fit and broad compatibility with common tool holders and machines

With tight tolerances and a stable bore size

28mm is a high-quality finishing tool designed for precise hole finishing in metalworking

The straight shank ensures stable alignment in standard tool holders

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M4 x 0.25 Morse Taper Adaptor extending tool life in demandingThe JBO Thread Ring Gauge (NoGo) is a precision tool designed for inspecting external metric threads. Built for right hand, fine pitched threads, it helps technicians and inspectors quickly confirm that threaded parts meet the required size and tolerance. Crafted from hardened steel, this NoGo gauge delivers durability and long life in demanding work environments. Its ring format and clear sizing help identify non conforming components at a glance,