![]() ![]() These tools use a rotating motion to pound the tip into place as they spin, allowing you to drill small holes in brick or cement walls effortlessly. On the other hand, hammer drills are typically best suited for masonry and other concrete materials. This tool can easily drive long screws into heavily grooved lumber or other hard surfaces. Impact drivers are ideal for driving long screws into dense materials like hardwood or metal.īecause their low-speed impact action exerts force through rapid back-and-forth jolts, impact drivers deliver more powerful torque than typical drills without increasing the risk of damaging delicate materials. It’s best if you have both of these tools. While these two tools can perform similar functions, each has distinct features and strengths that can make it the better choice for certain tasks. The hammering action and rotational power combined with a masonry drill bit will be far more suitable for the task. If you want to drill through concrete, use a hammer drill. One of the most important aspects of DIY is knowing which tools to use for a specific job. It is time-consuming, requires a lot of effort, and is less precise than using a hammer drill. This method of using an impact drill to cut through concrete is not ideal. Steadily increase the drill bit size by one-eighth of an inch until the hole reaches your required diameter and depth. Like drilling into concrete with a hammer drill, if you hit any obstructions, place a masonry nail against them and hit it with a hammer a few times to break the blockage apart. If the bit starts to bind in the hole, move up to your next drill bit size. Press gently and when you feel the drill bit start to bite, reduce the pressure. Mark the center of the hole and use your smallest masonry bit. Get a complete set of masonry drill bits so you can start by drilling a small hole and gradually increasing the size. Before you do, make sure you follow these basic steps: 1. ![]() If you only want to drill one or two small holes in a concrete surface, you might be tempted to use an impact driver. Even so, we still recommend using a hammer drill if possible for better results. As impact drills are high-torque power tools, they have the strength required to make small holes in very hard surfaces. They are excellent at removing over-torqued bolts from vehicles.Īn impact driver can penetrate concrete but only if you intend to drill a quarter-inch hole. Impact drivers are typically found in garage workshops. If you have a rusted bolt that you can’t remove or a screw that seems impossible to get out, an impact driver can provide the rotational force needed to dislodge them. An impact driver has a quarter-inch hexagonal socket. ![]() They are also excellent for driving thicker or longer screws through hard materials, such as concrete.Īnother difference between hammer drills and impact drivers is that hammer drills use a three-jaw chuck key to secure drill bits. This important difference makes impact drivers the perfect choice for removing rusted bolts and screws. Both devices use percussive power but an impact driver also utilizes rotation, adding extra torque when required. Impact drivers are smaller with stubby noses. What is an Impact Drill/Driver? Photo by: DewaltĪn impact drill is a powerful tool that operates similarly to a hammer drill. As a result, they can make holes in materials that a standard drill would be unable to penetrate. Hammer drills use rapid movements back and forth to cut through material more effectively, in contrast to a standard rotary drill that can only spin. You can also use a hammer drill to make holes in softer materials such as wood, but you won’t need to use one if you already have a rotary drill. Hammer drills drive holes in concrete, brick, stone, and other dense materials. On a construction site, however, you are more likely to find a dedicated hammer drill that can cope with heavy-duty work. Typically, a drill from your local DIY store will have a switch that enables you to switch between rotary and hammer modes. However, it is best suited to driving screws and bolts into solid matter. In terms of a hammer drill vs an impact driver, an impact driver can also be used to drill relatively hard materials. This hammer action is the key difference compared to an impact driver. The drill bit rotates in addition to pushing back and forth, allowing it to cut into rock, concrete, metal, and masonry. Rotary hammer drills are bulky with two handles.Ī hammer drill is a handheld power tool that uses a hammering action to make holes in tough material. Inserts or remove screws and bolts that require high torque.ĭrilling through masonry and hard materials. Can an Impact Driver Be Used as a Hammer Drill?. ![]()
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