Diameter 400mm Hydraulic Auger Bits Without Leading Edge
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Short Spiral Without Leading Edge Introduction Continuous long spiral, grouting for center pipe of drilling tool, top relief valve Featurs The screw material is high-strength manganese steel, the single screw connection is smooth and stable, there is less ......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Roller Bits Core 8 1/2" 9 7/8" Rock Drilling Bucket Pile Tool
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...Bits Core Rock Drilling Bucket Pile Tool Drilling Bucket Long Warranty Hydraulic Rotary Drilling Tools Roschen is Leading Manufacturer and Exporter of Hydraulic Rotary drilling tools in China, we manufacture Augers, Drilling Buckets, Core barrels, CFA ,Suitable to different Hydraulic......
ROSCHEN GROUP
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