Efficient chip evacuation: spiral flute design promotes fast chip clearance
62 mm diameter HSS tool designed for intermediate precision hole finishing in standard workshop setups
accurate performance in demanding machining tasks
Applications: Ideal for enlarging existing bores or finishing operations across various materials
ideal for mold and die work on steels below 55 HRc
JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M52 x 1 End Mill Holders Efficient chip evacuation: spiral fluteThe JBO Thread Ring Gauge (NoGo) is a precision tool for verifying external thread diameters, specifically designed for M52 x 1, metric fine pitch, right hand threads in 6g tolerance. Built to endure busy machine shops and QC labs, this NoGo gauge helps engineers, inspectors, and machinists quickly confirm parts meet the required thread specifications, reducing rework and guesswork. NoGo Gauge for M52 x 1 External Threads: Enables fast, definitive