키워드 [ hdd drill bit types ] 시합 1 상품.
주문 Six Blade Directional Drill Bits 17 1/2in 444mm Hdd Drill Bit Types For Oil Gas Well Drilling Tools 온라인으로 제조 업체

Six Blade Directional Drill Bits 17 1/2in 444mm Hdd Drill Bit Types For Oil Gas Well Drilling Tools

커터 유형: GII
IADC 코드: S123
신체 유형: 강철 바디
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