JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6e - M12 x 1.75 S&E This carbide end mill helps

This carbide end mill helps you streamline workflows

Left-hand spiral flute with right-hand cutting: optimizes chip evacuation and cutting action for consistent hole size and a clean surface finish

The straight shank delivers rigid guidance in standard holders

The Toolex Hand Reamer is a precision 13

enhancing repeatability across production runs

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6e - M12 x 1.75 S&E This carbide end mill helpsThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external threads on metric coarse fasteners. Its ideal for engineers, machinists, quality teams, and workshop professionals who need fast, reliable checks to ensure parts meet the M12 x 1. 75 left hand coarse thread standard. Crafted from hardened steel, this gauge delivers durable, long lasting performance in busy environments. Its straightforward design makes it easy