8 1/2 Inch Iadc537 TCI Roller Tricone Rock Drill BitsHebei Ranking Bit Manufacture Co.,LTDFOB Price: 880880
Rock Drill Bits- Tapered Chisel Bit,Tapered Drill BitKelleg International Trade (Shanghai) Co., Ltd.China
Sinodrills 7/11/12 Degree 36mm Mining Rock Drill Taper BitsGuizhou Sinodrills Equipment Co.,LtdFOB Price: $8$8 / PiecesChina
Tricone Bit DrillingHejian Zhongman Petroleum Drilling EquipmentFOB Price: $1,000$1,000 / PiecesChina
Great Steel Drill Bit Pdc Drill Bit Diamond Drill Bit for StoneCangzhou Great Drill Bits Co.,LtdChina
Factory High Precision Tungsten Carbide Buttons for Mining Drill BitsChangsha Alloy Electric Engineering Co.,LtdFOB Price: $46$46 / OtherChina
Drifting and Tunneling Drill Bit R28 Button Bit 38mmLiaocheng Kaituo construction machinery co.,ltdChina
Api Crossing Tci Tricone Bit Tungsten Carbide Button Bits for WaterHEBEI CROSSING DRILL BIT MANUFACTURE CO.LTDChina
Vacuum Brazed Diamond Core Bits 1/4" Hex. Shank Quick HitchJiangyin Guangtong Diamond Tools Co., LtdChina
NEWTricone Drill Bits For Oil Well Medium Bit Well DrillingHunan Tianying Drilling Machine Manufacturing Co.,Ltd.FOB Price: 1,470 - 1,5801,470-1,580China
NEWButton Bits- Diamond Drill Bit,Tapered Button BitsXiamen Qicheng Superhard Material Co., Ltd.China
China
