JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M30 x 2 FMH This end mill is designed

This end mill is designed to help you achieve reliable

Efficient flute geometry: Left‑hand spiral flute with right‑hand cutting supports effective chip evacuation and a smooth

The coating and precision design work together to extend tool life and deliver consistent hole finishes

and improves surface finish and dimensional accuracy

The through-coolant design protects cutting edges

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M30 x 2 FMH This end mill is designedThe JBO Thread Plug Gauge is a precision tool designed specifically for metric fine threads, focusing on M30 x 2 with a right hand orientation. Its ideal for machinists, quality inspectors, and assembly professionals who need fast, reliable verification of threaded holes to ensure flawless mating of components. Crafted from hardened steel for lasting wear resistance, this gauge delivers repeatable Go No Go checks that quickly confirm holes meet the 4H