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Brand Name:Tianying Model Number:IADC645 Place of Origin:Hunan CHINA Durable Tricone Drill Bit With Advanced Cutting Structure designed Click here for catalogueTCI DRILL BIT.pdf What Is Tricone Drill Bit? Tricone Drill Bit is drilling method that uses a roller bits. In roller-bit drilling, rock is cut by cemented carbide ... |
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan |