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PDC Bit Diamond PDC Bit API Standard for Water/Oilfield Well Drilling
2025-04-13
introduction 3290
7-1/2''
Customized
AISI, API
Taper-length
Center Drill Bit
High Carbon Steel
Well Drilling
Drilling Tool
Forging
High-Efficiency,Wear Resistant
Alloy or Tungston Carbrid
5 Inch-26 Inch
13,16,19mm
3-9 Blades
Oil,Gas,Wells
Soft to Hard
Longyue
Wooden Case
8 1/2''
Hebei, China
8207191000
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