JBO Thread Ring Gauge (NoGo) - UNJC - Right Hand - 3B - No. 8 x 32 Widin New and improved cutting stability at

and improved cutting stability at speed

19 mm bore: Ground to ISO H4 to deliver a precise

Hydraulic expansion for precise grip: Delivers uniform clamping force and excellent concentricity

right-hand): Aligns with common metric specs so inspections translate directly to reliable

this reamer maintains tight ISO H4 size across materials when used for finishing passes

JBO Thread Ring Gauge (NoGo) - UNJC - Right Hand - 3B - No. 8 x 32 Widin New and improved cutting stability atThe JBO Thread Ring Gauge (NoGo) for UNJC external threads is a precision inspection tool designed for engineers, inspectors, and shop floor personnel who need reliable verification of thread diameters. Specifically configured for Right Hand threads in the 3B class and No. 8 x 32 size, it helps ensure threaded components meet Unified thread standards with fast, clear go no go results. Its NoGo design makes non conforming threads easy to spot,