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8 1/2" 215.9mm Replaceable Single Tricone Cutters for Hard Rocks Drilling HDD Rock Reamers

  • 1 Piece
  • Tianjin, China
  • 500
  • L/C, T/T, D/P, Western Union, Paypal
  • Customized
  • API
  • Center Drill Bit
  • Tungsten Carbide
  • Well Drilling
  • New
Availability:
Quantity:

single roller cone bit



Bit SizeBit Type
inmm
31/288.9HR537HR637







45/8 117.5HR117HR115HR537HR637HR737




43/4120.7HR117HR115HR537HR637HR737




57/8149.2HR217HR537HR547HR637





6152.4HR117HR217HR237HR517HR547HR637HR737


61/4158.8HR127HR237HR517HR527HR547HR637HR737HR837

61/2165.1HR127HR217HR517HR537HR547HR637HR737HR837

63/4171.5HR117HR447HR537HR547HR617HR627HR637HR737HR837
71/2190.5HR127HR217HR517HR517HR527HR527HR617


77/8200HR177HR437HR517HR527HR537HR547HR547HR617HR627HR637
83/8212.7HR217HR527HR537HR617HR627HR637HR737HR837HR617HR627
81/2215.9HR117HR127HR137HR217HR247HR437HR447HR517HR527HR537
HE547HR617HR627HR637HR737HR837



83/4222.3HE116HR437HR517HR537HR627




91/2241.3HR117HR127HR417HR437HR517HR527HR537HR547HR617
95/8244.5HR117HR127HR137HR217HR437HR517HR527


97/8250.8HR117HR127HR137HR217HR417HR437HR517HR527

105/8269.9HR127HR217HR437HR517HR547




115/8295.3HR117HR127HR137HR217HR147HR517HR537HR547

121/4311.2HR117HR127HR137HR417HR437HR517HR527HR537

HR547HR617HR627HR637





135/8346.1HR117HR127HR235HR437HR517HR527HR537HR637

133/4349.3HR437HR517HR537HR617HR627HR637HR737HR117HR217
143/4374.7HR117HR127HR137HR517HR527HR537HR547HR617HR637
151/2393.7HR127HR217HR517HR527HR537HR547HR617HR637HR737HR837
16406.4HR117HR127HR127HR517HR527HR537HR547HR617HR637HR737
171/2444.5HR117HR127HR137HR437HR517HR527HR537HR547HR637HR737
18457.2HR117HR217HR237HR437HR517HR527HR537HR547HR637HR737
19482.6HR117HR217HR237HR437HR517HR527HR537HR547HR637HR737
20508.0HR117HR217HR237HR437HR517HR527HR537HR547HR637HR737
22558.8HR117HR217HR237HR437HR517HR527HR537HR547HR637HR737
24609.6HR117HR217HR237HR437HR517HR527HR537HR547HR637HR737
26914.4HR117HR217HR237HR437HR517HR527HR537HR547HR637HR737

  



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NAVIGATION

Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits since 2012, mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.

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Junziguan industrial zone, hejian city, hebei province
+86-317 8114222
+86-18232837832
+86-18232837832
+86-18232837832
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