... available We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips, rods,rings,inserts, shims,, wear parts, ... alloy and other materials processing .Recommended for production of cemented carbide tools,micro drilling and micro milling.JGK6X9460.814.9913400Suitable for ... such as red needles,punch,dies and other accessaries . Tungsten carbide rod with central hole