The development history of PCD drill

Tungsten carbide PCD drill was developed by PrecorpInc in Utah in American.The trade mark DiaEdge of PCD drill was owned by this company. Since 1980s,metal cutting began to be used,but it didn't establish credibility in the minds of people.Nowadays,the PCD drill processed by high temperature and high pressure sintering gets people's attention again and the scope of its application is also widely expanded.