Drilling



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Drilling

GEWI® Piles

GEWI® Pi-Advantages and Characteristics: The DYWIDAG GEWI® Pile is a drilled micropile with a steel core made of the GEWI® Bar with hot-rolled, continuous thread deformations on both s ...   read more

Drill Hollow Bar System

DYWI® Drill Hollow Bar System- Advantages and Characteristics The main advantages of the DYWI® Drill Hollow Bar are: *Fast drilling and placing due to drilling, anchor installation a ...   read more