JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M145 x 3 FHH accurate cuts in hard-to-reach features

accurate cuts in hard-to-reach features

Angle: 30° countersink angle creates a shallow chamfer ideal for deburring and edge finishing

Material: M2 High‑Speed Steel (HSS)

65 mm reamer uses a left-hand spiral flute and right-hand cutting to optimize chip control and produce clean

Secure hexagon nut connection: Ensures a secure

JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M145 x 3 FHH accurate cuts in hard-to-reach featuresThe JBO Thread Plug Gauge (GO) Metric Fine Right Hand 6H M145 x 3 is a precision inspection tool used to verify threaded holes meet their metric specifications. It helps engineers, machinists, and quality teams quickly determine whether a hole is ready for assembly by providing a clear Go gauge reading for M145 x 3 threads. Crafted from hardened steel, it offers excellent wear resistance and long service life in demanding environments, with a knurled