Your Blasthole Drill Rig Specialists


Decades of troubleshooting, repairing, and improving Rotary Blast Hole Drill Rigs,
backed by our on-site technicians and fitters.

Our specialist team knows what it takes to keep your rigs working!

Who We Are

Drill Doctors is fast becoming the market leader as an independent supplier of parts and services for all the major OEM-branded drill rigs.

We work closely with rotary drill rig owners and operators to increase their drill rig availability. We seek to lower the costs of maintaining and repairing drill rigs. By only focusing on blast hole drill rigs, we have built up a specialist team and knowledge of what it takes to keep rigs working.

Based in the Hunter Valley, NSW, we offer decades of Rotary Blast Hole Drill experience, backed by our specialist on-site technicians and

What We Do

We provide a one-stop shop for any small or large problem, repairs or parts associated with your drill rig. Whether old or new, we can provide you with product and service to meet your needs.

We understand the industry and strive to beat your expectations on quality, service and turnaround times.


We support the following Blasthole Drilling Rigs:

  • Caterpillar
  • Bucyrus
  • Terex/Reedrill
  • Metso Minerals
  • Svedala
  • Gardner Denver
  • Sandvik
  • Drilltech
  • Cubex
  • Epiroc
  • Atlas Copco
  • Ingersoll Rand

Field Service! On-Site Hydraulic Technicians


We offer qualified technicians and fitters who have deep experience across all drill rigs.

Our fleet of technicians is experienced and equipped with mine site-ready vehicles to service all rotary drills including scheduled maintenance and breakdowns.

Rebuilds and Overhauls

We offer a full-bare chassis strip and re-build to your requirements! Service available anytime and in any weather.

A dedicated team of Boiler Makers, Drill Technicians, Drill Electricians, On-Site Planners, Engineers, and Technical Support.

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Component Repair

We offer on-site drill repair and maintenance by specialist technicians.

As we manufacture in-house with stocks close to your mine we can deliver rapid response 24/7, reducing rig downtime!

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Custom Manufacturing

Specialise in Blast Hole Drill Rigs, we are constantly trying to innovate and improve Drill Rigs and their components.

Our machine shop lets us make Drill Rig components in-house allowing for greater quality controls and component improvements.

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Innovative Products

With more than 40 years of industry experience, we have developed a range of Innovative Technologies that extend the useful production life of components and systems that are the common cause of breakdowns.

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Our Singleton warehouse capabilities enable us to stock an expansive range of products, emergency spares, and service exchange components for all major OEM branded drill rigs, right in the heart of the Hunter Valley.

Our product range is supplied by some of the most trusted and tested brands in the industry along with our own in-house manufactured products.

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Warehouse and Workshop Capabilities

We supply a wide range of quality aftermarket spare parts and consumables, service and Innovative Technologies to the Blast Hole Drilling Industry supporting all makes and models of Drills.

Our warehouse includes a large stock of Spare Parts, Consumables & Service Exchange components. Our range of parts includes; Chain Connectors, Sprockets, Pins, Feed & Hoist Ropes to suit most Models. Valves, O-Rings, Seal Kits, Filters, Pumps, Motors & Gearboxes, and Wiper Seals for Drill Pipe. Our Service Exchange components include; Pumps, Motors, and Gearboxes.

Latest News

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October 20 Bulletin

By Marketing | October 12, 2020

    Drill Doctors and RiteDrill?s product range and customer service is based on over 40 years of industry experience. Experienced Tech Support + Wide Product Range Availability = Reducing your Rig Downtime! FEED BLOCK VENT KIT P/N:?97030574 Introducing DDA’S Feed Block Vent Kit Feed Block Vent Kit removes the risk of high-pressure fluids when…

September 20 Bulletin

By Marketing | September 12, 2020

    LATEST NEWS D75KS Control Change SMW Drilling Services together with DDA have completed a control system change on a D75KS Blast Hole Drill. We were engaged to improve the reliability and utilisation of the current system. We designed a console with product and operator improvements to functionality, fitting into the existing cabin. Our…