JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M80 x 4 Milling Cutter Arbors making it a dependable choice

making it a dependable choice for precise bore finishing across a range of materials

enhancing performance in deep groove machining

which translates to cleaner surfaces and longer tool life in demanding mold and die applications

This 20mm solid carbide end mill with a 100mm reach delivers consistent performance across steel

Please note production is made to order

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M80 x 4 Milling Cutter Arbors making it a dependable choiceThe JBO Thread Ring Gauge GO Metric Fine Right Hand 6g M80 x 4 is a precision inspection tool designed to verify external thread diameters with speed and reliability. Ideal for quality control teams, machinists, toolmakers, and maintenance technicians, it helps you quickly confirm that threaded components meet metric fine thread standards without guesswork. Crafted from hardened steel, this GO ring gauge delivers durable, long lasting performance in