HD Engineering products

The HD1000RC is a pile-top drilling rig for drilling vertical or raked piles up to a nominal diameter of 1000 mm (39") with RC rotary drilling and DTH RC hammer drilling. The machine drills inside the casing upon which it is mounted. It is ideal for rock socketing in the construction of jetties and other offshore foundation work. It is also suitable for foundation piles for use on land. We supply a comprehensive range of drilling accessories to go with the rig and also underreamer systems to drill holes larger than the diameter of the casing.

HD Horizontal Drills is a range of drilling machines built with high flexibility upon customers` requests. The power of the machine is from 20Hp to 200HP being equipped with hydraulic rotators or hydraulic drifters, drilling up to ø1000mm holes. Typically, they are built for confined working areas, such as tunnels, and small pits.

This is a popular method of soil stabilization employed for retention of slopes. A series of angled holes are drilled and grouted up with reinforcement. Unlike anchors, the reinforcing bars are not post tensioned. In many cases the slopes are very steep and only light weight equipment can be used. Our hydraulic and nail drills are very light-weight and widely used.