A hammer drill is a useful tool for both homeowners and professional masons who use it on a daily basis. This powerful equipment is suitable for drilling holes through a concrete or brick wall. The advantage of using this tool is that it combines the features of an ordinary hammer and a drill to give you excellent results. There are various types of hammer drills which suit different client needs in the market today. The following are the factors to consider when selecting a hammer drill.
- The power source. This appliance can either be corded or cordless. Consider using a cordless tool when your workstation is far from the energy source, for example, the outdoors. A cordless drill is highly portable which makes it a favorable pick for most households.
- The task at hand. You can use this appliance to dig through soft stones, hard rocks, metal, wood, and concrete walls. For every task, there is a particular model that is made to handle it to perfection. Pick one that gives you a chance to use different sizes of drills when you need to drill holes of varying sizes. A battery-powered hammer drill is suitable for DIY jobs and needs frequent recharge.
- The pounding power. These tools mostly come with two discs that have ridges on both sides. When this equipment is operational, these discs move swiftly past each other which cause the chuck to slam backward and forward. The pounding motion chips away at the brick or concrete wall until you attain the desired hole. The power of the hammer determines the magnitude of pounding that this tool produces. The power is measured in Blows per minute, abbreviated as BPM, and the higher the BPM, the stronger the drilling power.
- The chuck material. Some of the common materials that manufacturers use to make this tool are plastic and metal. The metallic chucks are more durable and sturdy than their plastic counterparts. Frequent replacement of this part can be very costly in the long run, and you should thus select those that are long lasting.
- RPM. Revolutions per minute is a measure that determines the speed of a drill. This tool comes in varying speed settings that allow you to switch to either low or high speed. You have to consider the type of material you intend to drill as they require different drilling speeds. Hard materials need a hammer drill with low PRM as they are more efficient when compared to those with high revolutions.
- Comfort. According to http://www.drillsanddrivers.com/dewalt-dck290l2/ , this tool should be comfortable and also powerful to complete the task at hand. Recent models come with integrated LED lighting which helps you to keep the focus on the area of work. A soft grip on this equipment allows you to work swiftly without risk of physical harm on your hands.
The price of a hammer drill will vary from one manufacturer to the other depending on the model and the features. You should do your research well when selecting this tool so as to ensure that the pick fits your needs.