PDC Polycrystalline Diamond Compact cutter bit inserts are sintered with selected diamond powder and tungsten carbide under high temperature and ultra-high pressure, PDC cutters have high hardness, abrasion resistance and impact resistance, are widely used for oil/gas drill bit, rock drill and coal mining drill bit also could be used for diamond tools for cutting, grinding, polishing.

We manufacture various pdc bit for different drilling application. This type you saw is for drilling oil gas, or geological drilling application. The size is 6'' 7 1/2'' 8 1/2'' 9 1/2'' 10 1/2'' 12 1/4'' 13 1/2'' 14 1/2'' 15 1/2'' 16'' 17 1/2'' etc. Your design could be made according to your requirements and it can satisfy different customers' specific needs. We insist on honesty to provide customers high performance products with competitive price. Welcome for your inquiry.