Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Manufacturer from China
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4 Years
Home / Products / PDC Bits for Oil&Gas / 85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter /

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Shaanxi Hainaisen Petroleum Technology Co.,Ltd
Country/Region:china
Contact Person:MrLiu
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85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter

85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter
  • 85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter
Products Detailed
9 1/2 Inch 6 Blades Mining Drill Bits Long Drill Bits High Quality 1. Advanced geometric design for faseter penetration. 2. Added cutters for maximum ...
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