JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M64 x 1.5 Tapping Chucks This design delivers consistent performance

This design delivers consistent performance under demanding milling conditions and helps extend tool life

The combination of HSS (M2) material and ISO H5 tolerance helps maintain accuracy across multiple passes

you can trust it to support precision engineering

minimizing chatter and improving repeatability

Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting direction for smoother

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6h - M64 x 1.5 Tapping Chucks This design delivers consistent performanceThe JBO Thread Ring Gauge (NoGo) is a precision tool designed for quick and reliable verification of external thread diameters. Specifically crafted for metric fine threads, this Right Hand gauge targets M64 x 1. 5 with a 6h tolerance class, helping inspectors and machinists make fast go no go decisions during quality checks on threaded components. Built from hardened steel, the gauge delivers exceptional durability and wear resistance for repeated