DIAMOND ENGINEERING SERVICES offers a versatile core drilling experience to suit your needs with top of the line diamond drill bits of various sizes available. There is no hole too wide or too deep for Diamond Engineering Services drills holes from anywhere between 16-450mm in diameter. Cut perfect circles in reinforced concrete Vibration free No hole too deep or too big Inverted slab drilling Hand held, bolt down and vacuum suction options available Safe servicing for challenging situations Ensuring the best quality results by a dust-free approach Guaranteeing a safe and clean environment from start to finish All equipment are tested, tagged and serviced regularly. ​

Stitch Core Cutting

Stitch Coring is an effective method for removing almost any thickness of concrete where other methods cannot be applied. Core holes are drilled in a series of overlapping holes, allowing for one large segment to be removed.