| Construction business is highly developed at the present time. A lot of buildings and other facilities are erected daily in the world. Construction business doesn't stay still, it's constantly developing. New technologies and methods applied in construction activity are invented and successfully used. Amongst these methods is so-called core drilling presenting the process of low-noise and non-percussive drilling with the objective to create accurate holes. Absolutely round holes are made with special core drills specifically designed to remove the cylinder of material without dust. The material inside the drill bit is known as the core. That's where the name core drilling originates from. With the help of such drills you obtain an exclusive opportunity to produce holes of any size and deepness.
Core drilling technique is used in different fields of industry, like mechanisms, water systems, telecommunication line fitting, heating, gas supply, railway and bridges building and so on. Core drills are also widely used in mining for examination of earth samples by geologists. As a consequence of such examination exploration companies take a decision if there is sense in proceeding with mining procedures in this area or not.
There are also various power options in core drills, like electric, pneumatic and hydraulic ones. Electric one is the most widespread option applied for creating holes in concrete, tile, gravestones, granite and other similar materials. It is also appropriate for home repair and creating holes in ceilings, walls, floors etc. Hydraulic option are usually applied with the objective of making holes of large diameter. Pneumatic option is also used to ceilings, walls, floors and similar concrete elements. It's founded on the utilization of a diamond core drilling.
In this way, at present core drilling method is the best invented method to produce absolutely holes with minimal noise and total absence of dust. It's a true achievement in construction activity. |
