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8-1/2 Inch Tricone Drill Bit of Rock Drilling Tool
2025-04-13
introduction 4380
Tricone bit
Customized
API
Stub-length
Center Drill Bit
Diamond
Well Drilling
Flat or Triangular Rhombus Diamond
Middle to Hard Formation
Spray Paint
Sandy
Well Drilling Equipment
OEM, ODM
Liquid Cycle
Laser Welding or High Frequency
Oil, Mining or Water Well or Geographical Explorat
High Performance and Long Life
7-15days
1 Year
1 Year
ENG
Wooden Box
Milled Tooth
China
8207191000
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