Skip to content


DTH-Piling Products

More than 20 years experience in designing and manufacturing state-of-the-art DTH-drilling tools.

Horizontal Drilling Tools

Horizontal drilling tools emphasizing bit lifetime and maximum reliability.

Project Consulting

Need consultation in order to start your DTH-Piling project? Don’t worry – contact us. We have been drilling for decades – and are here to help You get started.


Some of the products drilled with Tri-Mach provided solutions. Specific references can be provided upon request.