Extruded Pile Drilling Technology

This specialized drill bit utilizes a spindle design with a spiral blade to perform high-efficiency rock and pile drilling. Through clockwise rotation and applied pressure, it compresses soil into the pile hole side walls, creating a dense, stable foundation. This method is widely adopted in European and American industrial and civil construction for its high bearing capacity, low energy consumption, and superior work efficiency.

Key Performance Benefits

• High bearing capacity
• Minimal settlement
• High work efficiency
• Low energy consumption
• Dense side wall formation

Customization