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Hejian Huanyu Petroleum Machinery Co., Ltd.

All Products >> steel tooth tricone bit

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api milled tooth tricone rock bit
api milled tooth tricone rock bit
Specification: all IADC codes
Detail: Main structure 1.TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance. Surface of the high precisi...
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