Core Drilling Melbourne
If your project calls for clean, precise holes through concrete, brick, or reinforced structures, you need a crew that shows up prepared and drills it right the first time. At Austral Contractors, we’ve been providing expert core drilling in Melbourne and regional Victoria since 2016.
We’re ready to handle any challenge, any size, and any scope. We have over 50 years of collective industry experience, as well as state-of-the-art rigs and certified operators who know how to handle any site and any substrate.
Get in touch today to discuss your project and grab a quote.
Melbourne’s Concrete Core Drilling Specialists
Based in Dandenong South and established in 2016, we have completed more than 2,100 projects across commercial, industrial, infrastructure, civil, defence, rail, marine, and data centre sectors. Whether you need a single 25mm hole for plumbing or a 1.5m core through heavily reinforced concrete, our team deploys the right rig and the right diamond bit for the job, with zero unnecessary downtime.
We offer a wide-range of concrete core drilling services across greater Melbourne, all of which can be matched to your site conditions, structural requirements, and timeline. Once on site, we use premium diamond core bits on precision-engineered rigs, and equipment is operated by certified professionals who deliver clean, vibration-minimised holes with effective dust and slurry suppression from start to finish.
At Austral Contractors, we provide precision concrete coring and drilling for clean, accurate holes and penetrations in concrete, masonry and heavily reinforced structures. From a single 12mm hole for plumbing to a 1.5m core through reinforced concrete, we deploy the right rig and diamond bit for the job, with effective dust and slurry control and minimal vibration.
Our Coring & Drilling Capabilities
We core and drill to suit any service, penetration or structural requirement:
- Core Drilling – Versatile coring from 12mm up to 1.5m in diameter, with depths reaching up to 5m, for plumbing, electrical, HVAC, anchors and sample extraction.
- Hand-Held Core Drilling – Portable coring for confined or hard-to-access locations where a full rig set-up isn’t possible.
- Inverted Drilling – Overhead and upside-down drilling using auto-feed rigs for control, safety and productivity.
- Stitch Drilling – Overlapping core holes to create custom openings, slots and large irregular shapes without sawing.
- Angle Drilling – Precise inclined holes for tie-backs, drainage, structural anchors and pipe penetrations at any angle.
- Rock Drilling – Air-powered percussion drilling through hard rock or boulder fields where hydraulic rigs can’t reach.
We run professional Hilti diamond coring systems, including the DD 150 and DD 350, covering the full range of Hilti core-drilling applications.
Our Projects
Why We’re the Trusted Team
for Core Drilling in Melbourne
- 50 Years of Collective ExperienceThe Austral team brings deep, hands-on knowledge across every drilling method and project type, from single residential penetrations to major infrastructure works.
- Certified Operators, Elite EquipmentOur highly capable, certified operators drill every hole using state-of-the-art rigs and premium diamond core bits matched precisely to the density and depth of your substrate.
- Dust and Slurry ControlledOur methods minimise mess, protect surrounding finishes, and keep your site clean and safe throughout the entire process.
- Fast Response, No ExcusesOur team operates with urgency. When your project hits a bottleneck, Austral charges in ready to keep things moving, with 24/7 availability for emergency jobs.
- 2,100+ Completed ProjectsThat's a track record built on repeat clients, trusted partnerships, and a consistent standard of work across commercial, industrial, and civil sectors.
- Australia-Wide CapabilityWhile based in Melbourne, Austral services projects right across the country, with the logistics and equipment to mobilise wherever the job takes us.
Fast response. Precision execution. Reliable results.
Get a Quote for Core Drilling in Melbourne
If you need core drilling in Melbourne done properly and on time, Austral Contractors is ready to help. Our team works across commercial, industrial, infrastructure, and civil projects of all sizes, and we bring the same standard of precision and reliability to every concrete core drilling job in Melbourne, big or small.
Call 0437 500 900 or email sales@australcontractors.com.au to discuss your project. Our team is ready.
Specialist Concrete Cutting & Demolition Services
From precision cutting to large-scale demolition, we deploy the right method for every job.








Frequently Asked Questions
We drill cores from small-diameter holes for electrical and plumbing services right up to 1.5m for HVAC, lift shafts, and structural penetrations. Whatever the size, we match the rig and diamond bit to your substrate and required depth.
Yes. Our premium diamond core bits and high-torque rigs cut cleanly through heavily reinforced concrete, post-tensioned slabs, and high-strength substrates with minimal vibration and no damage to surrounding structures.
We use wet drilling methods with effective slurry capture and dust suppression to keep the site clean, protect finishes, and maintain safe working conditions for everyone on the job.
Yes. We operate across commercial, industrial, infrastructure, civil, defence, rail, marine, and data centre projects. Our team has the equipment and know-how to handle both small precision jobs and large-scale works.
Yes. While Austral is based in Dandenong South, we service projects across Victoria and Australia-wide. Contact our team to discuss your location and project requirements.
Call 0437 500 900 or email sales@australcontractors.com.au with details about your project. Our team will assess your requirements and provide a clear, straightforward quote.
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