Hard Rock Drilling

Hard Rock Drilling

Over many years experience and through extensive Research & Development we have accumulated a range of high strength drilling equipment including rock augers, rock roller bits, core barrels and cluster hammers to give a productive solution to drilling in rock from 5 MPa to over 300 MPa as shown in the diagram below.

With the support of a large fleet of rotary drill rigs we can take on small or large projects for any diameter of drilling in high strength rock.

Cluster drills have been used to drill rock sockets up to 8 m long in very high strength basalt including at a project for the upgrade of the Pacific Highway at Banora Point on the New South Wales / Queensland border.