Oil Bit/PDC Petroleum Drill Bit

Oil bit/PDC Petroleum drill bit   Advantage 1.Deep and Fast Penetration  2.Reasonable Price 3. Good Quality  4. Best Service   Picture for PDC Bits       Technical Parameter   1. PDC Coring Bit    PDC coring bit is one kind of tube-shaped and multi-tooth bit, which can get core. It is mainly used in geological exploration, coal mining, water conservancy and hydropower, construction of road, railway, bridge and building                                      Types of PDC Core Bit & Application                                     Type                Application        PDC Core Bit            Normal      Fit for f