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8 1/2" S537g Tricone Drill Bit Original CS Brand of Tungsten Carbide Drill Rock Bit for Oil Well Drilling

2025-04-13 introduction 4400
TCI Bit
24/7
6 Months
API
API
Spray-Paint
Forging
Carbide
40
New
Forging
Drilling Tool
Coal Mining
None
Provided
DTH Bit
Energy & Mining
New Product 2020
Tricone Rock Bits API Certificates Factory
Provided
GM
Plywood Case
Drill Bit
China
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