Diamond Rock Drilling 7-1/2" Tricone Drill Bit of Water Mining Roller Cone Bit
Suzhou Energy Tool Co., Ltd.Customized Coring Bit PDC Coring Bit
Hejian City Feilong Retop Rock Bit Manufacture Co., LtdNew 139.7mm Matrix Body PDC Drill Bit Used for Oil
Cangzhou JW Petroleum Machinery Co., Ltd.Tungsten Carbide PDC Conical Cutter Inserts for DTH Button Bit
Zhuzhou Lihua Cemented Carbide Co., Ltd.Polycrystalline Diamond 1308 1608 1908 1925 PDC/PCD Cutters for Oil & Gas Drilling Bits
Zhuzhou Up Cemented Carbide Co., Ltd.Second Hand 8 1/2 Inch Diamond PDC Drill Bit for Hard Formation
Cangzhou JW Petroleum Machinery Co., Ltd.Qideli PDC Diamond Composite Cored Geological Exploration Drill Bit for Mining Exploration
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.HDD Reamer 14 3/4 Inch PDC Cutter Stabilizer of Oil Drilling Tools
Suzhou Energy Tool Co., Ltd.P9 Design with Cr50 Rod Box Thread 56mm PDC Drag Non-Coring Bit
Wuxi Geotec Geological Equipment Co., Ltd.PDC Bit Well Drilling PDC Drill Bit Oil Well Drilling Bits
Glorytek Industry (Beijing) Co., Ltd.156mm 3 1/2 Ar Three Wings Step Drag Dril Bits
Changsha Sollroc Engineering Equipments Co., Ltd.Used PDC Drill Bit Inserts and Scrap PDC Cutters for Sale
SINO ZHENG INDUSTRIAL INC.PDC Drilling Tool Oil Drilling African
Hejian City Feilong Retop Rock Bit Manufacture Co., LtdTCI Tricone Drill Bit 24 Inch Rock Seal Bearing Roller Cone Bit of Water Mining Well Drilling
Suzhou Energy Tool Co., Ltd.1308 1316 PDC Cutter for Oil Drilling Bit, PDC Drill Bit Inserts
Chenguang Machinery & Electric Equipment Co., Ltd.PDC Cutters / Wedge-Shape Insert
Chenguang Machinery & Electric Equipment Co., Ltd.Rock Drilling Tool 10 5/8 Inch Diamond PDC Hole Reamer
Suzhou Energy Tool Co., Ltd.API PDC Diamond Bit / PDC Drill Bits for Oil Field/Gas/Downhole/Water Well Drilling Factory Price
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.Professional Grade PPR Drill Bit for Smooth and Accurate Holes
Danyang Ergaster Tools Co., Ltd.8.5 Inch Down Hole PDC API Diamond Drilling Tool Bit
Suzhou Energy Tool Co., Ltd.