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All Sizes Step-Type Drag Bit Chevron Bit with 3 Wing for Water Well Drilling

2025-04-13 introduction 2590
chevron bit
Impact Drill
Well Drilling
API
Blue, Gold and as Required
Reg
Customized
Ruishi
Plywood Box or as Required
2 3/4" --11"
China, Cangzhou
820719
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