JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 4h - M3.5 x 0.6 Widin New while the M2 high‑speed steel

while the M2 high‑speed steel composition provides durability for repeated finishing passes

Left-hand spiral flute with right-hand cutting: Flute geometry aids efficient chip evacuation and produces clean

With the Widin Radius End Mill

This tool is particularly well suited for machining stainless steel

Tapered Neck for Stability in Deep Grooves: The tapered effective length adds rigidity

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Right Hand - 4h - M3.5 x 0.6 Widin New while the M2 high‑speed steelJBO Thread Ring Gauge (NoGo) Metric Coarse, Right Hand, 4h, M3. 5 x 0. 6 is a precision inspection tool designed to verify the external thread diameter of metric coarse fasteners and components. Built for engineers, machinists, quality inspectors, and assembly teams, it helps you quickly determine whether a part meets the specified M3. 5 x 0. 6 thread standard. Crafted from hardened steel, it withstands frequent use in busy workshops and production