The left-hand spiral flute paired with right-hand cutting provides stable cutting and predictable chip formation
minimizing downtime and keeping your workflow flowing smoothly
Left-hand spiral flute with right-hand cutting: Optimized flute direction and cutting action to ensure efficient chip evacuation and true holes
it delivers dependable hole sizing with consistent results across a range of materials
and hobbyists who need consistent rib machining performance
JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M80 x 1.5 S&E The left-hand spiral flute pairedThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6e, M80 x 1. 5 is a precision inspection tool designed to verify external thread diameters. It helps fitters, inspectors, and machinists confirm that threaded components meet exact specifications, ensuring reliable assembly and performance across manufacturing, maintenance, and quality control workflows. Built from hardened steel for long lasting use, this NoGo ring gauge resists wear in