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Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Country/Region:china

Contact Person:MrLiu

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4 Blade PDC Core Drill Bits Tungsten 6 Nozzle Well Drill Head

Name: 4 Blade PDC Core Drill Bits Tungsten 6 Nozzle Well Drill Head
Brand: Hainaisen
Price: 1 USD

Products Detailed

8-1/2in 4 Blades PDC Drill Bit Steel Body Diamond Core Bits PDC drills are made by inserting and welding round composite chips on a cylindrical tool, ...

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