LHD: Light Hydraulic Drill

Compact. Capable. Built for Utility Work.

The LHD is Spiradrill’s most popular and versatile rig — purpose-built for utility and light foundation drilling. Designed to be road-legal without transport permits, it delivers high performance in a smaller footprint, making it ideal for tight spaces, low-clearance jobs, and quick site setups.

MAX PILE DEPTH:

22‘ – 70’

MAX PILE DIAMETER:

6’

ROTARY TORQUE:

40,000 lbs

Not sure which rig configuration fits your needs?

Check out our product filter to explore options by drill depth, diameter, RPM, and more — and find the rig that’s right for your next job.

LHD Specs

Exact specs vary by configuration. Contact us to discuss your specific needs.

SpecDetails
Rotary Torque40,000 lbs
Max Pile Depth22′ – 70′
Max Pile Diameter6′
Max RPM (Low)22 RPM
Max RPM (Mid)56 RPM
Spin Off Speed140 RPM
Crowd24,000 lbs
Main Winch12,000 lbs
Aux Winch8,000 lbs
Fuel Tank50 gallons
EngineJOHN DEERE 4045 173 HP

Click to enlarge.

LHD Configurations

Drill DepthWorking HeightKelly Bar RoundKelly Bar Square# of Stages
22′25′X2
35′25′X3
50′30′X3
50′39′ 6″X2
50′39′ 6″X2
70′39′ 6″X3

Accessories and Add-ons

All LHD rigs can be outfitted with:

  • Auxiliary winch
  • Pro heat
  • Enclosed cab
  • Toolboxes and lighting
  • Telemetry package for remote monitoring
  • Outrigger pad storage
  • Water tank, and more

Kelly Bars: Round vs. Square

Kelly Bars power your drill’s torque and depth. Round Kelly Bars use a manual locking system and perform best in hard or rocky ground. Square Kelly Bars feature a friction lock and are ideal for softer soils, offering quicker alignment and greater flexibility.

Spiradrill rigs support both, so you can match your bar to the job.

Our Parts and Service Promise

When you invest in an LHD, you’re not just getting a rig — you’re getting a long-term partner. Our Parts & Service Promise means we’re committed to keeping you up and running with responsive support, dependable inventory, and real people who know your equipment inside and out.

  • Thousands of parts stocked and ready to ship from our Texas facility
  • Expert support available Monday–Friday, from people who built your rig
  • Fast answers and real help, whether you’re troubleshooting in the field or planning routine maintenance
  • On-site training and support available with every build

We build our rigs to last — and we stand behind them every step of the way.

LHD Common Applications

Designed for mobility and fast setup, this light hydraulic drill excels on jobsites where space is limited and speed is essential — reducing downtime and increasing daily productivity.

Utility Pole Drilling in Substations and Power Distribution Projects

The LHD is a top choice for utility contractors needing a compact, reliable drilling rig to set poles in substations and energy distribution sites. Its low working height and easy maneuverability make it ideal for drilling under power lines or in restricted spaces.

Foundation Drilling for Streetlights, Traffic Signals, and Roadway Signage

Whether you’re working on DOT projects or municipal infrastructure, the LHD delivers efficient, repeatable drilling for light pole and signage foundations — especially where space is limited or access is tight.

Light Foundation Work, Dewatering Projects, and Pre-Construction Drilling

The LHD handles shallow to mid-depth foundation drilling with precision, making it ideal for site prep, retaining walls, and groundwater management systems on smaller-scale construction projects.

“In most construction projects, jobs are performed under fixed-price estimates, so productivity is what makes your money. Spiradrill rigs have provided me with way more productivity than any other hole digger we’ve used.”

Ready for a drilling rig you can depend on?

Let’s build the LHD that fits your job. Connect with our team today and see why the LHD is the utility industry’s most trusted compact rig.

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