tungsten solid carbide die 1. High wear ... Tungsten sinker bar, Tungsten bucking bar, Tungsten boring bar, Tungsten Sinkers, tungsten alloy counterweights for golf and tungsten alloy dart parts spheres, cubes, The series of tungsten carbide ... avantage1.higher hardness,higher wear resistance,higher toughness,better deflection and fracture resistance ... for every aspect of today's routing work requirements 4. ...