JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M30 x 1 Face Mill Arbors - Through Coolant this end mill excels in

this end mill excels in deep groove machining and detailed mold work

Primary Use: Mold and die machining

accurate cuts in deep features and angled workpieces without rubbing or chatter

helping minimize tool chatter and improve part quality over time

Flute Style: Spiral flute facilitates efficient chip evacuation and smoother cutting

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M30 x 1 Face Mill Arbors - Through Coolant this end mill excels inJBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 4h, M30 x 1 is a precision tool crafted to quickly verify external thread diameters in a wide range of parts and assemblies. Its designed for engineers, machinists, quality inspectors, and maintenance technicians who need fast, reliable go no go checks to ensure components meet the M30 x 1 size within the 4h tolerance. Built to withstand daily use, this ring gauge helps you confirm dimensional