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Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Country/Region:china

Contact Person:MrLiu

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9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

Name: 95 Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling
Brand: Hainaisen
Price: 1 USD

Products Detailed

9 1/2 Inch 6 Blades Mining Drill Bits Metal Drill Bits 1. Advanced geometric design for faseter penetration. 2. Added cutters for maximum performance. ...

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yn27c rock drill core drilling drills hq diamond core drill bit

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