The uses of tungsten carbide rods are divided into two parts: on the one hand they are used to produce finished hardmetal tools, such as twist drills, mills, reamers, taps and burrs etc; on the other hand they are applied to produce processing tools of making printed circuit boards (PCB), such as micro-drills, big-head drills and gravers etc.

Sintered Rods with One Central Straight Coolant Hole