Tungsten Carbide Disc Cutter By varying the grain size of the tungsten carbide and the cobalt content in the matrix, and adding other materials, engineers have access to a class of materials whose properties can be tailored to a variety of engineering applications. This includes high tech tools, wear parts and tools for the construction mining and oil and gas sector. Tungsten carbide disc cutter is of good wear resistance, small grinding force, low grinding temperature and good quality of processing that are offered with ground or blanks condition, special cutting instrument which utilizes abrasive powders and high speed, vibratory motion to cut discs, holes, cylinders, squares and other shapes from hard, brittle materials. Tungsten carbide disc cutter is widely used to cut paper, tile, tobacco, PCB board, aluminum, stainless steel, copper and other metals. Advantages: 1. Mining carbide alloy film do not fragment easily, so that the drill head has a longer life: using the special process formula, our alloy mining tablets have a higher service life than other alloy piece of the same composition. 2. Cemented carbide alloy piece has superior wear-resistance and impact toughness, and has a higher extraction rate comparing with other similar products.