JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M30 x 2 Endmill25 this reamer is manufactured to

this reamer is manufactured to order and ready for despatch within 24–48 hours

and shop technicians

smooth bore and precise hole size

This reamer is built for precision

preventing coolant from leaking into the spindle or work area

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M30 x 2 Endmill25 this reamer is manufactured toThe JBO Thread Ring Gauge (GO) is a precision inspection tool designed to quickly and reliably verify external metric fine threads. Specifically configured for the left hand M30 x 2 thread with a 6g tolerance, this GO gauge helps quality teams, engineers, and machinists confirm that parts meet exact diameter and pitch requirements without guesswork. Fast GO No Go verification for metric fine threads: Quickly determine whether a parts external thread