HD Engineering Drills

Technical Data
Type Application Description
Pile-Top DrillingRig
  • Reverse Circulation Rotary Drilling up to ø1000mm
The HD1000RC is a pile-top drillingrig for drilling vertical or raked piles up to a nominal diameter of 1000mm (39") with RC rotary 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
  • Drifter Drilling
  • DTH Drilling
  • Coring
  • Boring (with roller cutters)
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.
Soil Nail 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.
Hydraulic Portable Drill
  • Rotary Drilling (Tricone Bits and Drag Bits)
  • DTH Drilling
  • Coring
  • Augering
  • Drifter Drilling
This hydraulic portable drill is mounted on a skid with 4 pcs. levelling jacks, and is fully hydraulic, driven by a diesel engine. The drill mast is hydraulically shifted side way, enabling to drill different holes without moving the drill.
 
Weight = 1.4 tons (3080lbs)
Power = 23kw (30HP)
Truck Mounted
  • DTH Drilling
  • Augering
  • Rotary Drilling (Tricone Bits and Drag Bits)
  • Coring
The HD70RW is a special waterwell drill version of the HD 70 base machine. Standard units are designed to be very compact machines that are suitable for off road transport in rough terrain. They are configured as mud rotary machines with a 5x6 mud pump on board. Air on board versions are also available. The drills are mounted on 175 hp Ford 4x4 trucks with PTO drive for hydraulics. Alternatively they can be supplied a skid mounted units with deck engines for mounting onto a truck of the customers choice. They are ideally suited for drilling waterwells using 2-7/8" or 3-1/2" OD pipes to an average depth of 200 meters (660 fts)
DTH Drilling Auger Attachment
  • DTH Drilling
  • Augering
HD Engineering provide a complete range of components, tools, and accessories to convert piling leaders into versatile drilling machines for DTH Drilling &Augering The basic assembly consists of one or more of the following:-
•Sliding carriage with rotary head
•Hydraulic powerpack with remote control panel
•Hydraulic hose bundle with quick couplings
•Drillstring and tools

Various adaptations are possible depending upon the size of the pile leader or excavator and the type of hole to be drilled.
Excavator Modified Drills
  • DTH Drilling
  • Augering
  • Drifter Drilling
HD Engineering provide a complete range of components, tools, and accessories to convert standard excavator into versatile drilling machines. The basic assembly consists of one or more of the following:-
•Sliding carriage with rotary head
•Hydraulic hose bundle with quick couplings
•Mast
•Winch
•Leveling Jacks

Various adaptations are possible depending upon the size of the excavator and the type of hole to be drilled.

 

Manuals
Product Name PDF
Excavator Drilling Attachment Download
Hydraulic Core Drill Download
Mini Portable Drills Download