... conductivities, corrosion resistance and machinable. tungsten heavy alloy shielding is used in ... 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 ... inserts, glass cutters, nail cutters, tile cutter, disc cutters, etc. avantage1.higher hardness, ...