![]() ![]() It’s a tool specifically designed for drilling into tough concrete surfaces. They work by combining the rotational torque of a drill with repeated percussion from behind, forcing the drill bit forward into the work. Hammer drills are the preferred tool for drilling into concrete and masonry. The Difference Between Impact Drivers and Hammer Drills If using your impact driveror even drill driver, just remember to use the correct drill bit.Īs you can see, this method is slower, more laborious, and potentially less precise than using a hammer drill or rotary hammer to drill into concrete. Note, if you don’t have access to a hammer drill or rotary hammer, it is a more affordable alternative and may be worth attempting. If necessary, repeat the nail and hammer periodically to break up the concrete and allow the drilling to continue. Increase drill bits by one-eighth of an inch at a time until you have the desired depth and diameter. Step 4Ĭontinue drilling with that diameter to the desired depth, and attempt to keep the impact driver as steady as possible to prevent breaking the drill bit. If the bit binds again, take a hardened nail, insert it into the hole, and hit it with a hammer to break up the concrete inside. Increase the size of your drill bit by one increment, and drill again to the same depth. If you feel any stress or the slightest bind, then stop. If you feel the drill resist, then reduce pressure. Mark the center of the hole, and use your smallest masonry bit to drill, applying gentle but steady pressure. Drill bits that are not designed for an impact hammer may break or shatter and should not be used for this job. Get a whole set of masonry bits that are designed for an impact hammer. Use the correct impact driver masonry bits. Here’s how to use an impact drill to drill into concrete: Step 1 It takes more time and effort but may be worth it for a small job where you don’t want to buy another power tool. ![]() Now, if forking out precious monies for new, outlandishly good power tools isn’t a viable option, and you’re only planning on drilling a few small holes, please, continue reading… How to Use an Impact Driver to Drill Concreteįor someone who only wants to drill one or two holes in concrete and who already has an impact driver, it is possible to do the job. I’ve also used this beast to drill through brickwork when running pipework and punched through masonry walls for heavy-duty HVAC work. I’ve used the DCD996 hammer drill to sink anchors in concrete structures to hang curtains for a home DIY project with absolute ease. I honestly can’t remember the last time I’ve had to use a corded rotary hammer drill, as this hammer drill packs a serious punch. The above kit includes the DeWalt DCD996, which, to put it bluntly, is a darn right brilliant cordless hammer drill! ![]()
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