... Birmasil We specialize in the manufacture of tungsten carbide products such as tungsten carbide strips, rods,rings,inserts, shims, wear ... materials .It is usually made into twist drill,end mill,tap,generic tools etcJGK1488120.514.192.53800Suitable for ... and other materials processing .Recommended for production of cemented carbide tools,micro drilling and micro milling.JGK6X9460.814.9913400Suitable ...