Trusted specialists in diamond core drilling
and saw cutting
With over 30 years' experience in providing quality fixtures and fittings, Confast is the trusted specialist of choice for hundreds of engineering and construction companies nationwide. Our skilful team uses state-of-the-art equipment and materials to bring you first-class diamond core drilling and saw cutting services.
We carry diamond core drill bit sizes ranging from 12mm to 1 metre in diameter, and powerful electric wall saws for the toughest concrete and masonry. That means your project is in excellent hands no matter its size or scope.
Reach out to us today to discuss your project
We'll help you make it a success.
TOP PROFESSIONALS IN OUR FIELD
LEADING TECHNOLOGY & MACHINERY
COVERING ALL OF THE UK & IRELAND
Wherever you are across the UK and Ireland, you’re just a quick call or email away from our unbeatable drilling and sawing support
Our customers include Costa Coffee, NI Water, Irish Water, Road Service NI, and more
What makes diamond core drilling superior?
Diamond core drilling is the industry gold standard, delivering unmatched accuracy with minimal noise, vibration or dust.
As the world's hardest natural material, diamond drill bits cleanly pierce brick, blockwork, stone and even reinforced concrete. But its keen precision also makes it ideal for sensitive environments.
At Confast, we use state-of-the-art diamond drilling rigs operated by experienced professionals. Every hole we drill, vertical or horizontal, is cut to the exact diameter and depth required.
We can even work in confined spaces or areas with limited access.
When precision matters, diamond core drilling is the clear choice.
We carry diamond core drill bit sizes ranging from 12mm to 1 metre in diameter, and powerful electric wall saws for the toughest concrete and masonry. That means your project is in excellent hands no matter its size or scope.
What is diamond core drilling used for?
Many industries rely on diamond core drilling to create precise holes for:
- Mechanical and electrical installations: Creating openings for plumbing, ductwork or cable trays
- Structural testing: Extracting core samples for quality assurance or engineering analysis
- Anchor fixing: Installing heavy-duty anchors and dowel bars without causing microcracks
- Ventilation and HVAC: Cutting through walls or floors for fan systems, vents or air cuts
- Utility access: Providing pathways for water, gas and electrical services in new builds and refurbishments
What is saw cutting used for?
Saw cutting delivers clean, straight cuts through hard surfaces in applications like:
- Expansion joints: Preventing cracks in new concrete by allowing controlled movement
- Road and pavement works: Cutting tarmac or concrete for removal or to access underground utilities
- Embedded equipment removal: Isolating and removing machinery bases, plinths or embedded steel mounts
- Demolition: Segmenting concrete slabs, beams or walls for safe removal and relocation
- Renovation projects: Creating new openings for windows, doors or stairways in homes or business properties
Expert contractors
You can have confidence that our specialised team will provide an outstanding service
WIDELY TRUSTED
Join hundreds of construction and engineering companies in choosing Confast
ADJUSTED TO YOUR NEEDS
You receive a unique experience perfectly tailored to your drilling and saw cutting requirements
COMPETITIVE PRICES
We pride ourselves on giving you an affordable service that you'll want to use again and again
FAQ
Most frequent questions and answers
Diamond core drilling is a non-percussive method that uses a rotary drill with a diamond-tip drill bit attached.
It’s used in construction to create precise holes in hard materials like concrete brick, stone or asphalt, often for services or to extract core samples.
This method is suitable for almost any construction or renovation project that requires precision.
Diamond drilling is effective for both horizontal and vertical work and can be performed in confined or sensitive areas.
- You can drill through just about any material with a high degree of precision
- It’s suitable for virtually any working environment and produces very little noise
- Diamond-tip drill bits operate at incredible speed, producing minimal chips and almost no dust
Diamond is the hardest known natural material. And it’s capable of cutting through virtually any surface without excessive resistance. That includes reinforced concrete, metal and stone.
Drill bits with diamond tips also stay sharp for longer and offer cleaner, smoother holes compared to traditional drilling.
It’d be faster to name the types of projects we don’t work on!
With hundreds of happy customers on our books, we’ve provided bespoke drilling services for domestic stove and extractor fan installations all the way to reservoirs, bridges and water treatment plants. We’ve even drilled below sea level and at the top of church spires!
Big or small, simple or challenging, traditional or custom, we’re confident we can support you in any project that involves drilling or sawing.
Where necessary, diamond core drilling can go several meters deep.
With extensions and specialised rigs, you can penetrate even deeper into foundations, slabs or thick walls. This makes it ideal for deep service penetrations, soil sampling or structural testing.
Saw cutting involves using a power saw with a diamond blade to make clean cuts in materials like hard concrete or asphalt.
It’s commonly used for creating expansion joints, cutting access channels or removing damaged surface areas.
This technique is ideal for roadworks, building modifications, floor replacements and any other situation that requires precise, straight cuts.
It’s often used before demolition or during groundwork to prepare surfaces for utilities or structural changes.
Most saw cutting can breach slabs up to 24 inches thick or more.
You can achieve deeper cuts with multiple passes or using specialised saw cutting equipment. The cut depth must match the slab or surface thickness for complete separation and safe removal.
- The precise cuts help maintain structural integrity and reduce the need for follow-up work
- Saw cutting minimises dust, noise and vibration, making it safer and more efficient
- You can perform controlled removal or modification of materials for precision work
Diamond tools are designed for low-impact precision work. Compared to jackhammers or impact drills, diamond drilling and cutting produce minimal vibrations.
This makes them less likely to damage surrounding areas. So they’re ideal for work in occupied buildings, close to sensitive equipment or near fragile surfaces.
You might need a permit if your project involves structural work or utility access.
Our drilling and sawing contractors can advise on the specific permits you might need, and help you get them.
Always check with your local building authority before work begins.
Our diamond drilling and saw cutting services are compact and manoeuvrable, making them ideal for confined or hard-to-reach spaces.
We can use handheld rigs and low-profile equipment – along with proper ventilation and dust-control systems – to work safely in basements, crawl spaces, utility corridors and tunnels.