JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M24 x 1.25 M&D HSS (M2) with ISO H5

HSS (M2) with ISO H5 tolerance: Combines wear resistance with tight size control to maintain hole accuracy across multiple uses

Metric coarse M2

repeatable grip on tools from 3 to 13 mm

and durable carbide construction helps you hit tight tolerances

helping you achieve consistent tolerances and reliable surface quality across production runs

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M24 x 1.25 M&D HSS (M2) with ISO H5The JBO Thread Ring Gauge (GO) for Metric Fine threads is a precision go no go tool designed to verify external thread diameters. Specifically built for M24 x 1. 25 metric fine threads and right hand orientation, it helps quality teams, machinists, and inspectors confirm that parts meet the correct standard before assembly or production continues. It weighs about 6 g, making it easy to handle in busy workshops. Crafted from hardened steel for