JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M38 x 0.75 Face Mill Arbors - Anti-Vibration 0015 mm ensures consistent hole

0015 mm ensures consistent hole size across production runs

compatible fit with standard toolholding to support stable

this reamer features a left‑hand spiral flute paired with right‑hand cutting

and anyone who demands tight tolerances and clean fillets

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M38 x 0.75 Face Mill Arbors - Anti-Vibration 0015 mm ensures consistent holeThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads. Its ideal for engineers, machinists, and inspectors who need to confirm hole threads quickly and accurately, ensuring parts fit the way they should. Designed for M38 x 0. 75 right hand threads with tolerance class 6H, this Go No Go plug gauge combines accuracy with durability. Its hardened steel construction withstands daily use in busy workshops, delivering reliable