9 1/2 Inch PDC Drill Bit for Oil or Gas Well Drilling
Hejian Tianrun Machinery Co., Ltd.Mining Well PDC Drilling Bits 17-1/2 Inch API 7-1 Standard Factory Drill Bit Steel Body PDC Bits
Sinotai Petroleum Equipment Co., Ltd6 1/2inch 165mm 3 Wings Water Well PDC Drill Bit Water Well Drilling PDC Concave Bit
Xuchang Yuanhong Trading Co., LtdSteel Body Mining Well Diamond Drilling Tools API PDC Bit
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.High Quality Diamond PDC Cutter Drill Bits Cutter Tungsten Carbide Round Substrate
Hunan Jetvision Industrial Co., Ltd.Diamond Grinding Wheel for Efficient Slate and Granite Cutting Tasks
Shijiazhuang Jinhengfeng Trading Co., Ltd.Shaped Nano Wire Drawing Dies Rectangular Drawing Dies
Tian Chang Redstar Wire Drawing Die Factory12 1/4 PDC M166 PDC Bit Factory Best Quality in Stock
Hejian Tianrun Machinery Co., Ltd.Tricone Hard Rock High Compression 12 Inch Steel Teeth Tricone Drill Bit TCI Drill Bit
Xuchang Yuanhong Trading Co., LtdAPI Factory High Quality 8-1/2 Steel Body Coring Bit Well PDC Coring Drill Bit Oil and Gas
Wuhan Eastar Tool Company Limited1308 1313 1613 1916 PDC Cutter for Mining PDC Button Drill Bits for Oil and Gas Drilling
Xuchang Yuanhong Trading Co., LtdGood Price and High Quality Used PDC Cutter for Drill and Cutting Stone
Xuchang Yuanhong Trading Co., LtdDrilling Tool PDC Core Drill Bit for Geological Core Drilling
Dalemei Diamond Tools (Wuxi) Co., Ltd.PDC Cutter Oil Well Drilling Tools Oil Drill Bit
Zhengzhou Spejar Cemented Carbide Tools Co., Ltd