Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Manufacturer from China
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8 Years
Home / Products / Tricone Drill Bit / 7 7/8” 412 IADC CodeTricone Drill Bit For Oil Well , 200mm Bit Dia /

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Hunan New Diamond Construction Machinery Co., Ltd.
City:yueyang
Province/State:hunan
Country/Region:china
Contact Person:MrRick Liao
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7 7/8” 412 IADC CodeTricone Drill Bit For Oil Well , 200mm Bit Dia

7 7/8” 412 IADC CodeTricone Drill Bit For Oil Well , 200mm Bit Dia
  • 7 7/8” 412 IADC CodeTricone Drill Bit For Oil Well , 200mm Bit Dia
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The main structural features 1, the use of high strength and toughness carbide teeth, improve the impact resistance of teeth to reduce the broken ...
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