JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M23 x 1 Face Mill Arbors - Through Coolant The Toolex Reamer – Taper

The Toolex Reamer – Taper Shank – Spiral Flute – Standard Length – HSS – H5 – 12

The robust HSS‑E cobalt construction stands up to demanding materials

ISO H5 tolerance (−0/+0

ISO H5 tolerance and DIN 212 B compatibility: Ensures precise hole size and dependable interchangeability with standard reaming tools

and helps prevent rework by providing clear pass/fail indications

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M23 x 1 Face Mill Arbors - Through Coolant The Toolex Reamer – TaperThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external threads on metric fine pitch components. Specifically configured for right hand M23 x 1 threads, this gauge helps machinists, quality inspectors, toolmakers, and serious hobbyists quickly determine if a parts thread must be rejected or can proceed to the next stage of production. Crafted for reliability, the gauge uses hardened steel construction to withstand daily use in