JBO Thread Ring Gauge (GO) - UNC - Right Hand - 3A - No. 2 x 56 Shrink Fit Holders helping you validate parts and

helping you validate parts and maintain tight manufacturing tolerances with confidence

Durable W coating on premium carbide: enhances wear resistance and stability

Using this reamer helps you achieve repeatable hole sizes across batches

The long neck and shank enable you to reach into deep grooves and intricate cavities without sacrificing stability

helping you achieve consistent results even in tight or cluttered workspaces

JBO Thread Ring Gauge (GO) - UNC - Right Hand - 3A - No. 2 x 56 Shrink Fit Holders helping you validate parts andThe JBO Thread Ring Gauge (GO) UNC Right Hand 3A No. 2 x 56 is a precision inspection tool designed to verify external thread diameters against the Go limit. It is ideal for professionals in manufacturing, quality control, and maintenance who need fast, reliable thread verification across a range of components. Crafted for durability, this GO gauge features hardened steel construction that stands up to daily use in busy workshops, maintaining accurate