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Hebei Crossing Drill Bit Manufacture Co.,LTD

the tools of drilling well and accessories

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cut tricone cone single roller cone or foundation pile drilling
product name: cut tricone cone single roller cone for foundation pile drillingtype: tungsten carbide insert tooth typemo 		2019-10-31
all kinds of tricone bit, water well drilling tricone rock bit
product name: tricone bit, tricone drill bit, tricone rock bitdiameter: 98mm~660mmIADC: 111/127/117/137/217/227/417/437/ 		2019-10-31
tungsten carbide insert tricone drill bit
product name: tungsten carbide insert tricone drill bitdiameter: 135/8 inchIADC: 537bearing: rubber sealed bearingconnec 		2019-10-31
24 inch steel body PDC bit
product name: 24 inch steel body PDC bitdiameter: 24 inchblade quantity: 6nozzle quantity: 9connection thread: 75/8" API 		2019-10-31
81/2" steel tooth tricone drilling bit for water well drilling
Product name:81/2" steel tooth tricone drilling bit for water well drillingSize: 81/2"IADC: 217Connection thread: 41/2" 		2019-04-05
660mm rock hole opener for vertical drilling
Product name:660mm rock hole opener for vertical drillingSize: 660mmPilot bit size: 81/2"Tricone cutter quantity: 9Trico 		2019-04-05
171/2" TCI tricone rotary bit for hard rock formation
Product name:171/2" TCI tricone rotary bit for hard rock formationSize: 171/2"IADC: 737Connection thread: 75/8" API Reg 		2019-04-05
HDD rock hole opener for horizontal directional drilling
Product name:HDD rock hole opener for horizontal directional drillingsize:16"tricone cutter number:5 pcsUsage:horizontal 		2018-12-04
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