JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M58 x 1 Boring Bar Blank This end mill is built

This end mill is built to enhance your workflow with dependable

precise interface between the holder and spindle

This end mill is built to deliver durable

The AcuRea coating minimizes wear and heat buildup

Cutting Direction: Right-hand cutting edge for dependable reaming action

JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M58 x 1 Boring Bar Blank This end mill is builtThe JBO Thread Plug Gauge (NoGo) Metric Fine is a precision inspection tool designed for metric fine threaded holes. Its ideal for engineers, machinists, quality teams, and workshop users who need fast, dependable checks to confirm holes meet exact size and thread standards. This NoGo gauge is tailored for left hand M58 x 1 threads with a 6H tolerance, delivering consistent results in demanding environments. Durable hardened steel construction: Built