Hejian Huanyu Petroleum Machinery Co.,Ltd

Manufacturer and Exp(2)
Rock Bit(2)

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3''--76mm premier rock bit
Specification: 76mm--3'' Premier Rock Bits
Detail: 3'' Premier Rock Bits Hejian Huanyu is leading supplier in China drilling tools industry, the main products we make and supply are various drill bits and relavent drilling tools: Tricone Rock Bit, PDC Bit, Hole Opener, Dra...

3 7/8'' --98mm hard rock drill bit
Specification: 3 7/8'' --98mm Hard Rock Drill Bit
Detail: 3 7/8''Hard Rock Drill Bits Hejian Huanyu is leading supplier in China drilling tools industry, the main products we make and supply are various drill bits and relavent drilling tools: Tricone Rock Bit, PDC Bit, Hole Opene...

iadc537 rock roller bit
Specification: 8 1/2''
Detail: Rock Roller Bit Size: 8 1/2'' IADC: 537 Gauge Protection Bearing: Sealed Journal Bearing Tooth: TCI Connection Thread: API Reg. -------------------------- Items Available: Tungsten Carbide Material Size: 3''~26'' Po...

tricone drill bits
Specification: 12 1/4'' IADC517
Detail: Tricone Drill Bit size from 3'' to 26'' cover all IADC codes, for different formations from soft to hard Brands Available: Huanyu/Kingdream/CS/Lilin


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