Equipment

Advanced Core Drilling Rigs

Surface Core Drilling

Hydracore SD

Highly portable and powerful surface drill designed for difficult terrain access.

Discovery EF75

Deep hole drilling capacity for extensive exploration projects.

Underground Core Drilling

Diamec U6

The industry workhorse for versatile underground coring operations.

Diamec HDR 100

Heavy-duty power with automated precision for deep underground veins.

Hydracore SD

Base Model

  • Power
    • Three Kubota 30HP T2 Turbo Diesels – Total 90HP
    • Rubber mounted in aluminum frames with radiator guards
    • All engine throttle controls tied to one lever at the control panel
  • Drill Module
    • Lightweight aluminum drill skid
    • Two Piece Drill Mast
    • Uses 5ft (1.5M) Drill Rods
    • Hydraulic rod pulling with the Drill Head – Axial Pull 12,000lb (5450Kg)
    • Hydraulic feed control with 70” (1.78M) stroke
    • Manual Mast Raise with locking support legs
    • Rotation Safety Guard
  • Drill Head
    • Hydracore Top Drive Drill Head with Integrated water swivel
    • Quick change water swivel seal system
    • Quick release swing out design to clear wireline
    • Note: Drill Head motor not included, select from options list
  • Footclamp
    • Hydraulic Foot Clamp B – P size – Axial Capacity 12,000lb (5450Kg)
  • Hydraulic Control Module
  • Fold open Control Panel for ease of maintenance
  • Direct Hydraulic Controls – 45GPM (170 Lpm)
  • Single E-Stop located in the control panel
  • Hydraulic controls provided for auxiliary Water Pump and Mudmixer
  • Water Tree with dump valve
  • Hydraulic module splits into two sections for decreased weight during mobilization

* Shown without safety guard for better visibility

Choose Hydracore

You owe it to your bottom line

Our operational success is built on a simple premise: having the right tool for the job. Smar

Powerful Turbo-Diesel Engine

  • Options ranging from 75 – 120Hp. These are available in single, double, and triple engine configurations to suit Man-portable, Truck-portable and Heli-portable drilling

The Hydracore Top Drive

  • drill head has a rugged design and integrated water swivel. The head was originally designed in 1982 and paved the way for Man-portable drilling in rod sizes up to H. As with all Hydracore equipment, ease of operation is built right into the design. Water swivel seals are only a 5-minute change-out and a full head rebuild can be completed in the field in under an hour.

Footclamps

  • Need to have incredible holding power while simple enough to maintain and operate. While others opt to use overly complex “chucks”, we use two standard hydraulic cylinders. These cylinders can hold up to 12,000 lbs and one set of jaws works for all rod sizes!

Adjustable Saddle Bearings

  • Keeping with our maintenance-friendly designs, our drills offer adjustable saddle bearings. These are adjusted in several minutes allowing you to focus on putting “core in the box”.

Direct Acting Hydraulic Control

  • Direct acting hydraulics are the gold standard in the industry. We design all drilling functions for direct control. Optimal reliability, and maximum uptime.

Ease of Access

  • All hydraulic equipment needs attention at some point. Our innovative control panel is designed to hinge open and expose all components for ease of maintenance and cleaning.

 

Drilling Colombia has invested in a modern fleet of surface and underground rigs specifically selected for their adaptability. Whether your project requires helicopter-transportable modules for remote access or automated systems for deep mining, our equipment ensures high recovery rates with minimal environmental impact.

Discovery EF75

The DDM EF-75 (Discovery Drill Manufacturer EF-75) is a robust hydraulic diamond core drill designed for mineral exploration, known for its versatility, safety features like a hydrostatic rod handler, and strong depth capacity (over 2700m), offering options for skid, track, or truck mounting, making it suitable for challenging conditions with efficient cycle times and high productivity. 

Make:

Discovery Drill Manufacturer (DDM)

Model:

EF-75

Year:

2010

Hours:

1300

  • Cummins Tier 3 Diesel Engine with 215 HP
  • Skid Mounted in a Drill Shack with Hydraulic Leveling Jacks
  • Rated Depth Capacity: 7,000 ft N (2,134 m N)
  • Pull Back Capacity: 36,000 lbs (16,329 kg)
  • Feed Capacity: 17,280 lbs (7,838 kg)
  • Wireline Hoist – DDM design capacity with level wind: 7,500 ft (2,286 m)

Diamec U6

"Precision Without Limits"

Small Footprint. Massive Results. Meet the Diamec U6.

In the tight, high-pressure world of underground mining, space is a luxury but accuracy is a necessity. That’s why we deploy the Diamec U6. It is the bridge between a narrow gallery and the deep ore body you are chasing. By combining the agility of a compact rig with the pull-force of a surface machine, we deliver deep-earth Diamond Core Drilling results without compromising on safety or speed.

The  Diamec U6 is the “workhorse” of underground exploration. As an expert in drilling, I can tell you that this rig is specifically designed for the most demanding Underground Core Drilling environments. Its compact footprint combined with its high-power output makes it the gold standard for deep-hole drilling in tunnels.

Here is the breakdown of this equipment for your website, using the same storytelling and professional tone:

The Equipment: Diamec U6 (The Underground Giant)

Compact Power

Despite its small size, it handles NQ and HQ drilling with ease, reaching impressive depths where other underground rigs fail.

Automated Precision

It features an automated rod handling system that increases safety and reduces operator fatigue, ensuring the "nucleos" are recovered faster.

Versatility

Its unique positioner allows for 360-degree drilling. Whether you need to drill vertical up-holes, down-holes, or sideways into a vein, the U6 handles it without repositioning the entire rig.

Feature
Service Benefit
Why It Matters for Your Project
360° Drilling Range
Ultimate Versatility
Hit any target from a single underground station.
High Torque Rotation
HQ & NQ Mastery
Recover high-quality cores even in the hardest rock.
APC Control System
Automated Efficiency
Faster cycles and higher "meters-per-shift" ratios.
Deep Hole Capacity
Extended Exploration
Reaches targets previously thought "too deep" for underground.

Smart Drilling & The U6

At SMART DRILLING, we don’t just own the equipment; we master it. Our crews are experts in maximizing the U6’s capabilities to provide you with the most accurate geological data in the shortest timeframe.

"Unmatched underground depth. Unrivaled core quality."

DIAMEC HDR 100

"The Power to Go Deeper"

Diamec HDR 100: Heavy-Duty Performance, Robotically Precise.

When the target is deep and the rock is unforgiving, you need more than just a drill—you need an industrial force. The Diamec HDR 100 is our answer to the most ambitious underground projects. By combining massive torque with advanced robotics, we bridge the gap between “reachable” and “impossible.” It’s not just about hitting the target; it’s about doing it with the highest safety standards in the industry.

The Diamec HDR 100 (Heavy Duty Robot) is the evolution of underground drilling. While the U6 is a workhorse, the HDR 100 is the heavy-hitter. It is designed specifically for high-capacity, deep-hole underground exploration where power and automation are non-negotiable.

The Equipment: Diamec HDR 100 (The Deep Explorer)

Heavy-Duty Power

Designed for deep HQ and NQ drilling, the HDR 100 offers significantly more pull-force than standard underground rigs, allowing us to explore deeper into the ore body from within the mine.

Full Automation

This rig is built around the Rig Control System (RCS), allowing for hands-free rod handling. This isn't just about speed—it’s about removing the operator from the "line of fire," making it one of the safest rigs in the world.

Increased Productivity

The "Heavy Duty" designation means it can handle longer rod strings and heavier loads without breaking a sweat, ensuring consistent "nucleo" recovery in the most challenging ground conditions.

Feature
Service Benefit
Why It Matters for Your Project
Increased Pull Force
Extreme Depth
Reaches deep-seated deposits from underground galleries.
Hands-Free Rod Handling
Elite Safety
Minimizes manual labor and maximizes crew security.
Integrated RCS System
Data Precision
Real-time monitoring of drilling parameters for better cores.
High Torque Output
Hard Rock Mastery
Maintains speed even in the most abrasive geological layers.

Why SMART DRILLING Uses the HDR 100

At SMART DRILLING, we invest in the HDR 100 because your deepest targets deserve the best technology. We provide the technical expertise to pilot these robotic giants, ensuring that your Diamond Core Drilling campaign is efficient, safe, and deep.

"Unlocking the deepest secrets of the mine."

Your Complete Service Portfolio

“From the surface to the deepest vein, SMART DRILLING is your partner in geological truth.”

Geotechnical Drilling

The foundation of your safety.

Diamond Core Drilling

The DNA of your deposit.

Surface & Underground Drilling

Versatility across any environment.

Directional & Hydrology

Strategic control of path and water.

Elite Fleet (U6 & HDR 100)

The power to deliver results where others can’t.

Ready to mobilize?

Contact our technical team to discuss which rig is best suited for your project's terrain and depth requirements.

Smart Drilling Colombia is a premier provider of diamond core drilling services, specializing in surface and underground exploration for the mining and geotechnical sectors.

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