Mining Water Well Rock Drilling Rod Friction Drill PipeHenan Kings Rock Tools. Co. Ltd.FOB Price: 60 - 7060-70China
Taper Button Drill Bits For Granite And Marble DrillingXiamen Qicheng Superhard Material Co., Ltd.China
Rock Drill Bits Dia42mm 7Degree For Granite Quarry , MiningXiamen Qicheng Superhard Material Co., Ltd.China
R25 41Mm Thread Button Bit For Drifting And TunnelingKemaico Rock Tools IncFOB Price: 23 - 2623-26China
8 1/2 Inch Iadc537 TCI Roller Tricone Rock Drill BitsHebei Ranking Bit Manufacture Co.,LTDFOB Price: 880880
Tricone Drill Bits For Oil Well Medium Bit Well DrillingHunan Tianying Drilling Machine Manufacturing Co.,Ltd.FOB Price: 1,470 - 1,5801,470-1,580China
CIR90 DTH Drill Hammer For Stone QuarryXiamen Qicheng Superhard Material Co., Ltd.FOB Price: 88 - 23888-238China
Diamond Drill Bit For Granite And Marble AnchorsXiamen Vigor Technology Co., Ltd.FOB Price: $3 - $6$3-$6 / PiecesChina
Tricone Rock Roller Bit For Oil,Gas, Water Well DrillingHunan Tianying Drilling Machine Manufacturing Co.,Ltd.FOB Price: 680 - 1,580680-1,580China
R32 45Mm Thread Button Bit For Drilling Mining And QuarryingKemaico Rock Tools IncFOB Price: 35 - 4535-45China
NEWCustomized Drill Bit Hammer For Rock And Water Well DrillingXiamen Botuo Trading Co., Ltd.FOB Price: 20 - 20020-200China
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