JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M45 x 1 ER Collet Chucks this 2-flute end mill features

this 2-flute end mill features a tapered neck to reduce high-strength chatter and deliver smoother

and maintenance technicians across manufacturing and workshop environments

enabling reliable performance in demanding geometries

repeatable results across complex mold and die projects

delivering clean pockets and tight corner details in challenging workpieces

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M45 x 1 ER Collet Chucks this 2-flute end mill featuresThe JBO Thread Ring Gauge (GO) Metric Fine, Right Hand, M45 x 1 is a precision inspection tool designed to verify external threads quickly and reliably. Ideal for machinists, quality control teams, and assembly specialists, it helps you confirm that threaded components meet exact diameter and pitch specifications without guesswork. Crafted for durability, this GO gauge is built from hardened steel and finished for wear resistance, making it a trusted