Widin Carbide Drills Solid 3xD AlTiN Coated - 6.4mm Milling Cutter Arbors The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (GO) for BSP (G) threads is a precision Go gauge designed to verify external thread diameters on fittings

The stub-cut design enhances rigidity and minimizes deflection

it delivers consistent bore sizes across common materials

and reliable results in production runs or prototypes

Material compatibility: Specifically designed for graphite

Widin Carbide Drills Solid 3xD AlTiN Coated - 6.4mm Milling Cutter Arbors The JBO Thread Ring GaugeWidin Carbide Drills are solid carbide twist drills designed for durable, consistent metal cutting. Built for professionals across engineering, fabrication, and hobbyist shops, these drills deliver exceptional hardness and long tool life for reliable hole quality. Coated with AlTiN to withstand higher temperatures and reduce friction, they promote efficient chip evacuation and minimize wear. The 3xD length provides a strong balance of rigidity and