Why Diamonds?
Diamond is the hardest natural material, which makes it ideal for cutting concrete — a composite of hard aggregate, cement paste and steel reinforcement. Industrial diamond segments are bonded onto metal blades and drill bits. As the tool rotates against the concrete, the diamonds grind through both the aggregate and the rebar, producing a clean, accurate cut with minimal damage to the surrounding material.
Wet Cutting and Dust Control
Diamond cutting is almost always 'wet' — water is fed to the blade or bit to cool the diamonds and suppress dust. This is critical on Dubai sites, where dust control and cleanliness in occupied buildings are major concerns. Wet cutting keeps the diamonds cool (preventing them from overheating and glazing over) and produces far less airborne silica dust than dry cutting.
Core Drilling
A hollow diamond bit cuts a circular core, leaving a clean round hole. The bit is mounted on a rig secured by a vacuum base or anchors. Core drilling is the go-to method for service penetrations — plumbing, electrical, HVAC and firefighting — and can drill at any angle.
Wall Saw Cutting
A track-mounted diamond blade travels along a rail fixed to the wall, cutting straight, deep openings up to 730mm from one side. Wall sawing is the standard method for door openings, window openings and lift shafts in reinforced concrete walls.
Floor and Slab Sawing
A walk-behind or self-propelled diamond saw travels along the floor, cutting straight lines into horizontal slabs. This is used for trenches, expansion joints and floor openings. The blade cuts to a controlled depth — typically up to 250mm per pass.
Wire Sawing
For very thick or heavily reinforced concrete, a continuous diamond-impregnated wire is threaded through pre-drilled holes and pulled under tension by a drive pulley. The wire can cut virtually any shape and any depth, making it ideal for foundations, piers and confined spaces where other saws cannot reach.
Low Vibration, Clean Results
The common thread across all diamond methods is low vibration. Because the tools grind rather than hammer, they do not transmit shock into the surrounding concrete — protecting finishes, structural integrity and adjacent occupied spaces. That is why diamond cutting is the only acceptable method for concrete work in finished Dubai buildings.