Core Drilling Contractors

Core drilling is the process of drilling circular holes in a concrete surface. You can make holes of any diameter, from 10mm to 1.8 metres. The size of the holes will depend on the operator’s skills and the equipment used. For example, electricians and plumbers have their own small concrete core drills for drilling into concrete walls and concrete floors. On the other hand, those huge and loud electric and hydraulic core drills are used by professionals for bigger projects.

The core drilling process:

• For core drilling, the operator must mark the spot where they want to drill.
• Aside from marking the area, the operator also needs to mark the depth that they want to cut on the core drill bits.
• After marking the depth, they will place the concrete drill bit against the surface where they will be drilling.
• The operator will start drilling carefully and slowly without applying pressure. They’ll also have to score the concrete first so that drill bit will have a path to follow.
• The operator will then slowly increase the speed and apply limited pressure. They can pull back on the drill if needed.
• If the operator wants the core to come out with the drill bit, they can drill all the way through the concrete. But if they are just drilling partway, they can remove the core using a hammer and chisel.
• For those who are not conducting large projects, you should get a drill to make a small diameter hole in the concrete. An example would be a power drill with a hammering function and a standard concrete core drill bit.

Most people think it is better to do the core drilling themselves, but core drill hire is preferable and cost-effective. This is because a small diameter diamond-tipped drill bit can cost more than $50. You can also expect to pay $100 or more for those drill bits that are over 50mm in diameter. Aside from that, there’s also the expense of hiring or purchasing a drill. Thus, it’s better to hire a professional than doing the job yourselves. With professional core drilling services, they’ll have all the right tools and expertise to do the project well.

For professional core drilling, the starting price for companies for any hole cut is $159 plus GST. In other cases, the final price can be at least $200. Most of these core drilling companies can also give you a free quote. At iseekplant, you can browse through our vast network and choose those companies you want to grab quotes from.

Core drills have always been used in construction projects since Ancient Egypt. This drill is designed to remove a cylinder of material and what is left inside the drill bit is known as the core. There are many uses for core drills. They can be used in metal - these drills are known as annular cutters. Aside from that, the most popular use for it would be on concrete and hard rock. Usually, industrial diamond grit is utilised as the abrasive material.

In addition, core drills can also be electric, pneumatic or hydraulic powered. Core drills are often water-cooled since the water also carries away the fine waste after the drilling. Furthermore, other uses for core drills would be for masonry, construction, mineral exploration and more.