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PRODUCT DETAIL
You are here: Home » Products » Single Roller Cone Bit » 8 1/2" 215.9mm Replaceable Single Tricone Cutters for Hard Rocks Drilling HDD Rock Reamers
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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

Product Description

single roller cone bit


Size

8 1/2''

IADC Code:

6-3-7

Bearing:

Journal bearing

Sealing:

O-ring

Cutting structure:

Conical

Rows/Qty:

7/52  

Shirttail/Lug

Welding carbide &

adding inserts

  

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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits , 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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