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Diamond Drill Bit 4 3/4" 61/2 Inch PDC Rock Bits/PDC Drilling Bit/ API Rock Drill Bit for Water/Oilfield/Gas Well Drilling
2025-04-13
introduction 3660
4 3/4" 6 1/2" 12 1/4"
Customized
API
Core Drill Bit
Diamond
Well Drilling
3/4/5/6 Blades
Steel Body
Soft, Medium, Hard Formation
Reet XS (YINHAI)
Steel Box /Ply-Wood Box
Cangzhou City, Hebei Province, China
8207191000
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