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Hejian HuanYu Tricone bit Petroleum Machinery Co., Ltd

All Products >> tricone bit

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437 tci tricone bit
437 tci tricone bit
Specification: 437 517 537 617 637
Detail: The 437 tci bits are used to drill low compressive strength very soft formation tci bits maximize the use of bothconical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design...
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