JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M42 x 2 End Mill Holders Notch-free tapered neck design: The

Notch-free tapered neck design: The neck shape is free of notches

this end mill offers enhanced rigidity

Its durable build and precise dimensions help keep inspection workflows smooth

making it a versatile choice for accurate bore finishing in metalworking projects

The Toolex reamer is designed to slot into established machining workflows

JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M42 x 2 End Mill Holders Notch-free tapered neck design: TheThe JBO Thread Plug Gauge (NoGo) Metric Fine Left Hand 6H M42 x 2 is a precision inspection tool designed to verify threaded holes with metric fine threads. It is ideal for machinists, quality inspectors, and assembly teams who need fast, reliable NoGo checks to confirm holes meet exact specifications. Designed for metric fine threads and left hand applications, this gauge delivers consistent, repeatable results for M42 x 2 holes. Built from hardened