Product Description Main Feature: Excellent ware ability and impact resistance Long useful life, high efficiency, and good cost performance The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times then the tungsten carbide bit PDC- Polycrystalline diamond compact is composed of polycrystalline diamond layer and tungsten carbide substrate, the polycrystalline diamond layer possesses extremely high hardness and abrasion resistance whereas the tungsten carbide substrate would greatly improve the malleability and weld ability of the whole composite, the polycrystalline diamond compost is used oil well drilling petroleum, geology exploring, coalfield mining and mechanical industry. Application: Mainly used in the big bits of geological prospecting and mining exploring. PCD Stands for Polystalline Diamond. They are plates used for drilling and cutting with marble chain saws in the quarry. Product Size: We provide ROUND type: 0808;1008;1304; 1308; 1313;1613;1913 etc SQUARE plate 9.4*9.4*8mm We also supply Custom-Made Special Shaped PDC Cutter, such as 1/2, 1/3, 1/4 PDC, or PDC Cutter with step. Model 0808, 1008, 1304, 1308, 1313, 1608, 1613, 1616, 1908, 1913,1916, 1919, 9.4*9.4*8mm Application For Coal mining, Geological exploration, Stone processing; oil or gas drilling bits; For chain saw cutting For concrete cutting pad. Advantages High wear resistance and impact resistance Longer useful life Production Application Company Profile HENAN GAINS CO., LTD, is located in Zhengzhou China, is one professional supplier of various super-hard materials and diamond tools. We offer Synthetic Diamond Powder, Micron Powder, Lab Grown Diamond, Polycrystalline Diamond Compact(pdc), PCD Blanks, Diamond Tools. etc. Our factory has passed the certification of ISO9001 Quality Management System, OHSAS18001 certification and ISO10012:2003 measurement management system. Its diamonds has been sharing high reputation in global markets of Japan, America, Europe and South-east Asia, etc. We have been engaged in this area for more than 15 years, and having rich experiences to offer you not only professional products but also services. We are ready to answer your questions.