JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M20 x 2 Face Mill Arbors - Anti-Vibration 23 mm reamer uses M2

23 mm reamer uses M2 high-speed steel with a left-hand spiral flute and right-hand cutting

helping surface finish and dimensional accuracy

Its robust construction and tight tolerances reduce runout and vibration

The M2 high-speed steel core resists wear during repeated use

extending tool life in demanding materials and repetitive operations

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M20 x 2 Face Mill Arbors - Anti-Vibration 23 mm reamer uses M2The JBO Thread Ring Gauge (NoGo) for Metric Fine threads in a Right Hand orientation is a precision tool for inspecting external thread diameters. Crafted to exact metric fine specifications, it supports quick, reliable verification of parts against the M20 x 2 standard (4h), helping you confirm compliance during quality checks, assembly, and maintenance. Built from hardened steel, this gauge delivers durable performance with excellent wear