A diamond core drill is a high-speed drilling tool commonly used in concrete, stone, and masonry structures. It provides safe, quiet, and quick drilling without causing an impact of vibration damage to the surrounding surfaces. It is also able to reduce spalling while eliminating fractures and the transfer of vibrations. The resulting openings are clean and straight without requiring no patches or other cosmetic repairs as well as allowing the next process to be done without any delays.
Diamond core drill cuts easily through rebar, making it possible to place the holes wherever it is most suitable. This drill can create holes of up to 60” in diameters such as the openings needed for electrical lines, HVAC installations, and plumbing. The most important part of achieving a successful job of drilling accurate hole, lies in starting the drill bit in a precise manner. Doing it right might be very challenging to begin with but it would be easier as you progress.
When using the diamond core drill, always start with a small hole utilizing the shortest possible bit length while allowing it to go as close to the motor as possible. A word of caution is not to use a bit extension when creating a hole. If you are going to use a spacer plate for the first time around, do not ever trust them to be fixed. Moreover, always see to it that you check if the drill bit perfectly aligns with the center mark of the hole to be drilled open.
Finally, the biggest challenge you may face when making a hole is how to keep the bit from chattering or wandering. In order to prevent this issue from causing you a headache, you can use a block of wood and hold it against the barrel of the bit when applying light pressure. You can always refer to the manufacturer’s manual or call the customer service if you are in doubt.