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API 8 1/2'' 5 Blades PDC Bit for Rock Drilling
2025-04-13
introduction 4510
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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