JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M4 x 0.7 Milling Cutter Arbors improves corner quality

improves corner quality

choose cutting length and taper angle to match your cavity geometry

helping maintain accurate bore sizes and smooth finishes over repeated use

tailored for BT50 spindle systems to cover a wide range of threading tasks

Choosing this reamer supports efficient workflows by delivering consistent hole sizes with dependable tool life

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 6h - M4 x 0.7 Milling Cutter Arbors improves corner qualityThe JBO Thread Ring Gauge (NoGo) Metric Coarse Right Hand 6h M4 x 0. 7 is a precision inspection tool designed to verify external thread diameters on fasteners and threaded components. Ideal for quality control in manufacturing, maintenance shops, and assembly lines, it helps you quickly determine whether a thread falls within the specified tolerance, supporting consistent, reliable measurements across jobs. Crafted from hardened steel for lasting