JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M58 x 1 Face Mill Arbors - Anti-Vibration a 16 mm flute length

a 16 mm flute length

it helps you verify whether a thread is within tolerance

it provides secure mounting in common tool holders for repeatable hole finishing

and clear production timelines translate into fewer delays

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M58 x 1 Face Mill Arbors - Anti-Vibration a 16 mm flute lengthThe JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external thread diameters on threaded components. Specifically configured for metric fine threads M58 x 1 with a 6g tolerance and a right hand orientation, this NoGo gauge helps inspectors and machinists perform fast, reliable pass fail checks that align with standard specifications. Crafted from hardened steel, it is built for durability and long service life in busy workshops.