Tungsten carbide drilling inserts are applied to snow removal, snow plough, quarrying, tunneling, water well and construction, also in the paving, stone carving, such as the tungsten carbide tipped Grooving Tools, tungsten carbide punted End Chisels, tungsten carbide tipped Shock chisels, tungsten carbide tipped Pitching Tools, tungsten carbide tipped Hammers, tungsten carbide tipped Lettering Chisels, tungsten carbide tipped Pneumatic Bushes and Road Maintenance Equipment are widely need the cemented tungsten carbide Bits.