Tungsten carbide Bowl, lead, ring & hammers are being kept in vibratory mill and suffer to heavy vibrations. Its application is for fast grinding by impact and rubbing of treed material under the grinding ring and hammer which are again made of Tungsten carbide. Widely applicable in industry sectors like Construction material, ceramics, glasses, chemical, foodstuffs, pharmaceutical goods, plastics etc. It is able to tolerate the heavy loaded vibrations. It aids to do fast grinding by impact.