Brisbane Concrete Core Drilling

A Concrete core drill is a specialized tool designed for drilling through various thicknesses of concrete with a wide range of concrete core bits. Unlike drilling through wood, sheet rock or plastic, Brisbane concrete core drilling is a difficult and timely procedure for the typical do-it-yourself homeowner. Boring small concrete holes are typically easier and safer with sharp concrete bits than drilling larger diameter concrete holes (concrete drill bits can be as large as 72 inches-even larger). Always utilize caution with and hand-held core drills or core rigs.

Core Drilling

Core drill bits used by cutting contractors vary depending upon the application and job site requirements. Core drilling techniques are used when precise, circular cuts are needed. Holes of almost any diameter are easily drilled to make openings for plumbing, electrical and HVAC installations.

Brisbane concrete core drilling is also commonly used to create holes for routing cables or placing anchoring bolts, installing load carrying devices or dowel bars, or for concrete sample analysis. Core drills can be operated in any orientation, vertical or horizontal. Core bits machines can be powered by electric, hydraulic or air power sources.

The drill bit can be made of typical materials such as oil hardened tool steel, cobalt steel, high-speed steel, or carbide. Coatings such as diamond, titanium nitride, titanium aluminum nitride, titanium carbon nitride, and others can be added to extend the life of the bit and provide heat resistance and lubrication.

There are two types of concrete drills: hand-held and core rigs. A Hand held concrete drill is a mobile tool utilized for smaller holes and generally take smaller diameter core bits. These types of tools are predominantly powered by electricity and cost much less than stand mounted core rigs. Handheld core drills are perfect for boring holes to make passages for small utilities-wires, pipes and cable.

Stand mounted concrete core rigs are utilized when large amounts of concrete are needed to be removed. Core rigs are able to take a much broader width of core bits because they are more stable and provide the user with a greater measure of security. The stand mounted concrete drill is fastened to the surface you are going to drill by bolts, making the drill safe and secure and easy to use. This also allows the drill to be used on vertical or horizontal surfaces; a major benefit for running larger utility lines. Unlike concrete handheld drills-which run primarily on electricity, concrete core rigs come with electric, gas and air power supplies.

Concrete bits act just like regular wood hole saws and are mounted on shafts of varying length to accommodate a wide range of concrete depths. Extenders are used to reach even greater depths. Unlike wood hole saws, the teeth of a core bit are diamond and able to penetrate concrete easily. Depending on the job, core bits have a variable life expectancy, but should always be kept sharp and not used past their time. The danger to the user grows exponentially the duller the bits.

There are many professional companies that offer their services to bore concrete holes for any purpose. If you choose to do the job yourself, please research the topic well and know your tools. Saving money as a do-it-yourself homeowner is always off-set by a trip to the hospital.

Choosing a Concrete Cutting Brisbane Contractor

Nearly every construction project involves some form of cutting concrete or core boring. While cutting concrete may seem fairly simple and straightforward, in actual practice there are several considerations to keep in mind to have a safe and successful concrete cutting or boring project.

Fist, you must know that concrete dust is potentially damaging to the lung sinuses and eyes. Concrete dust also becomes corrosive and abrasive and may damage surrounding finish.

Dust control becomes an important consideration when cutting concrete either with a saw or a drill or core boring bit. The two most common dust control methods are wet cutting where the dust is collected in the cooling water and pneumatic devices that pull the dust away in an air stream.

When using a diamond cutting blade or other abrasive disk cutting device such as concrete saw, the water also serves to lubricate and cool the cutting tools. Consideration must be made to handle the spillage of cooling water on to the surface being cut. Drainage must be provided or a vacuum system like a wet vacuum can be used to control the spread of the cooling water.

When using electric powered tools, adequate grounding, insulation and appropriate ground fault protection must be provided; standing in a paddle of water while operating and electric tool can be fatal if proper protections are not in place.

An extra precaution must be added when using core drilling machine. Many of these machines rely on suction to keep the bas in place during the drilling operation. The friction of the base suctioned against the floor provides the resistance to rotation while drilling.

Most decent size construction projects usually require the need for a concrete cutting contractor. Quite often medium and large constructions projects require utilities to move added or relocate to different areas. A concrete cutting Brisbane company can provide the solution for access and relocation of utilities. Concrete flat saws are used to cut floors for access underneath existing slabs; wall sawing cuts square or rectangle openings in walls. Core drilling cuts round holes in walls and floors. Gaining access opening in floors and wall allows utilities to be relocated or passed through or moved to other locations

However, before you hire the first concrete cutting Brisbane company in the phone book, a little homework should be a priority before hiring a contractor for your project. Concrete cutting, wall sawing, concrete breaking and removal is dangerous work. Spending a little time before you hire someone can pay great dividends and greatly reduce your exposure to liability. Have your concrete cutting Brisbane contractor provide you with three documents before he starts work.

Concrete cutting, wall sawing, concrete breaking and removal is dangerous work. It involves large motorized machinery and saw blades spinning at high RPM. The potential for something to go wrong is always present, so don't add more risk and liability to yourself by not checking out who is working for you. A few extra minutes before can save you a lot of grief in the future. So plan ahead and research the contracting company before you hire. Say no to anyone who cannot provide you the necessary documentation.