Hard Rock Drilling

Rock Drilling in the Toowoomba Region

When Regular Drilling Just Won’t Do

At Kowaltzke Drilling Services, we provide rock drilling for clients throughout the Toowoomba Region, including Warwick, Highfields and Gatton—all the way south to the Scenic Rim.


When boring for water at a domestic or rural property, sometimes we'll encounter hard rock. To tackle this, we have a range of hammer drills at our disposal to break through all kinds of tough materials such as granite or shale. Using a rotating hammer to pulverize the rock surface creates space for the drill bit to penetrate. The rock fragments are broken off and ejected from the hole by the drill head. 


To enquire further about the rock drilling process or to book a service, call us on (07) 5462 1161 today.

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  • Drilling Site with two trucks — Drilling in Gatton, QLD

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  • Green Crane Truck — Drilling in Gatton, QLD

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Completing Complex, Time-Sensitive Projects

The main benefit of using a hammer drill for hard rock drilling is time. With this technology, we can frequently drill through hard ground in a matter of hours while a regular rotary drill might take several days just to penetrate the surface. Aside from water boring, we can also deploy rock drilling equipment and techniques to make exploratory cuts into hard ground in the search for coal deposits—enabling you to identify their exact location and size. 


Our specialty lies in carrying out complex, time-sensitive projects. We create custom solutions based on your scope and specifications, using our machines capable of boring a variety of diameters, including directional drilling.


Find out more, get in touch today!

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