Magnetic Drilling
Magnetic Core Drilling Services UK - Precision Holes in Structural Steel, Without Damage or Disruption
Stop worrying about structural damage and delays on your project.
CA Drillers delivers clean, accurate holes in ferrous metal and structural steel, on time, on budget, every time. Trusted by leading contractors across London, Kent and Surrey.
Complete Magnetic Core Drilling Services For Every Construction Need
CA Drillers is one of the most trusted magnetic core drilling specialists in Kent, London and Surrey. Whether you are managing a large infrastructure programme or a focused steel fabrication scope, our highly experienced team delivers precision results every time.
We use first-rate Rotabroach magnetic drills that are compact, lightweight and powerful. Our operatives adapt quickly to your site conditions and work to your exact specifications, from a single access hole to a full programme of structural steel drilling.
- Rotabroach Mag Drilling: Compact drills, superior results on ferrous metals
- Structural Steel Drilling: Beams, columns, plates and fabricated sections
- Railway & Infrastructure: RISQS-approved on-site magnetic drilling contractors
- Construction & Fit-Out: Commercial, industrial and residential projects
Why Magnetic Core Drilling Beats Traditional Methods
The smarter choice for construction teams, fabricators and infrastructure contractors who need reliable results on site.
Zero Vibration Technology
Our magnetic drilling machines use annular cutters that remove only the outer edge of the hole, producing clean, accurate penetrations with no structural vibration, no cracking and no damage to adjacent materials.
Swift, Clean Operations
Compared to conventional drilling, magnetic core drilling is significantly faster. Rotabroach annular cutters cut through structural steel with precision and speed, reducing your programme risk and keeping projects on track.
Surgical Precision
Every hole is drilled to your exact specification, correct diameter, and correct position. Our metal core drilling contractors use first-rate equipment to deliver burr-free, accurately positioned holes that meet your structural and engineering requirements.
Works on Any Ferrous Material
Mild steel, structural steel beams, cast iron, steel plate, our portable mag drill attaches securely to any ferrous surface, making it the ideal solution for construction, fabrication, railway and infrastructure applications.
Faster Project Completion
Our on-site drilling services are built around your programme. We mobilise quickly, work efficiently, and complete every scope within your agreed timeline, so your project stays on schedule, and your team can move forward without delays.
Our 5-Step Magnetic Core Drilling Process
From site assessment to final handover, we handle everything.
1
Site Visit and Planning
Before starting any work, we review your website, check drawings, and agree on scope, access requirements, security, and health requirements.
2
Safety Setup and Execution
Method statements, risk assessments, and COSHH documents are created. All PPE, equipment and health checks are checked prior to drilling.
3
Precision Mag Drill Execution
Our technicians install the Rotabroach magnet drill. Once they verify its position, they drill precisely and cleanly according to your specifications.
4
Quality Verification
Each hole is examined for precision in diameter, length and the finish. Each core is accounted for and removed safely. All snags are dealt with immediately at the site.
5
Site Cleanup and Handover
The site is left clean and clear, fully prepared to host the following trade. Documentation and sign-offs for post-work are available for each project’s file.
Ready to Schedule Your Magnetic Drilling Works?
Call our team now for expert advice and a fast, competitive quote. We cover London, Kent and Surrey.
Technical Capabilities and Equipment
Industry-grade equipment operated by professional, results-focused teams.
CA Drillers operates with the latest Rotabroach magnetic drilling equipment, compact, powerful and precise. Our machines are maintained to the highest standard and inspected before every job. Here is what our technical specification includes:
Our Technical Specifications Include:
Drilling Capacity:
- Annular cutter diameter range: 12mm to 152mm
- Drilling depth: up to 200mm per pass using extension arbours
- Magnetic base holding force: up to 18,000N on flat ferrous surfaces
- Compatible with all standard Rotabroach and TCT annular cutters
Machine Range
- 110V and 240V machines, suitable for all site power supplies
- Pneumatic models available for use in hazardous environments
- Adjustable gearbox speeds for different metal thicknesses
- Swivel base units for angular and overhead drilling
Safety Capabilities
- Pre-start cord and plug inspections, every shift, every site
- Core retention system, cores supported from below at all times
- Full PPE compliance: ear protection, glasses, masks, gloves
- COSHH controls and coolant management for clean operations
Why CA Drillers Stand Above Other Contractors
Proven excellence in floor surface preparation for the construction industry
Many drilling companies are operating across London and the South East. What makes CA Drillers apart is our indefatigable dedication to safety, quality and the delivery of our programme for every single project, no matter its magnitude or complexity.
We have delivered magnetic drilling services for some of the most demanding principal contractors in the UK, including Crossrail, MACE, BAM Construction, Costain and Ardmore Construction. Each project has been delivered to the same standard: precise, clean, safe and on time.
Our on-site magnetic drilling contractors bring genuine expertise to every job. We do not cut corners. We do not compromise on safety. And we always put your project requirements first, from the first phone call to the final site handover.
Frequently Asked Questions About Magnetic Core Drilling
What industry professionals most commonly ask about our magnetic drilling services?
What materials can magnetic core drilling be used on?
The magnetic core drill is specially made to work with ferrous (iron-based) metals like structural steel, mild steel columns and beams casting iron, and steel plate. The base of the electromagnetic requires a ferrous substrate to ensure a stable, secure grip when drilling. If your project requires non-ferrous metals, concrete, masonry, or concrete, our team will advise you on the best method for drilling as well as our diamond-drilling services.
How Long Does a magnetic drilling project typically take?
Duration depends on the number of holes, diameter, steel thickness and site access conditions. A small scope of work can often be completed within a single day, while larger structural steel drilling programmes are planned in phases to fit around your construction programme. We agree on timelines during your initial enquiry and commit to delivering within them. Our record of on-time delivery is one of the reasons contractors come back to us again and again.
Can you offer on-site drilling services near me in London, Kent, and Surrey?
Yes. CA Drillers operates from three offices, London (EC1V), Surrey (West Molesey, KT8) and Kent, and covers the full South East region. If you are searching for magnetic drilling services near me in these areas, our on-site magnetic drilling contractors can mobilise to your site quickly. We work across commercial construction, infrastructure, rail, fit-out and fabrication projects throughout London and the South East.
Can you work on restricted-access pr lve-site environments?
Absolutely. A key advantage of our portable mag drill for steel structures is that the equipment is compact and self-contained, making it ideal for tight access areas, elevated steelwork, plant rooms, live construction environments and sensitive locations. We have successfully delivered magnetic core drilling within live hospital environments, rail infrastructure, heritage buildings and operational commercial premises, always with full safety compliance and minimal disruption.
Service Areas Across London and The South East
Professional magnetic core drilling services available throughout the region.
Professional floor surface preparation across:
Kent
Covering Maidstone, Dartford, Canterbury, Medway, Tonbridge and surrounding areas in Kent.
Surrey
Covering Guildford, Woking, Croydon, Epsom, West Molesey and across the Surrey region.
Essex
Covering Chelmsford, Basildon, Brentwood, Harlow and the wider Essex area.
London
Full coverage across all London boroughs, City, West End, East London, South London and beyond.
Ready To Start Your Magnetic Core Drilling Project?
Talk to our team today. We provide free advice, fast quotations and proven magnetic drilling services across London, Kent and Surrey. No project is too large or too small.
Free advice – Mon to Fri, 8 am–6 pm
Find Out How Our Expertise Can Help You By Calling
CA DRILLERS ON
08009750891