If you are a DIY enthusiast or a professional contractor, you may have wondered if you can use an impact driver as a drill. An impact driver is a power tool that delivers high torque and speed to drive screws and bolts into hard materials. A drill is a power tool that rotates a bit to create holes in various materials. Both tools have their advantages and disadvantages, but can you use one instead of the other?
The short answer is yes, you can use an impact driver as a drill. However, there are some limitations and drawbacks that you should be aware of before you do so. In this article, we will explain the differences between an impact driver and a drill, the pros and cons of using an impact driver as a drill, and some tips on how to do it safely and effectively.
What is the Difference Between an Impact Driver and a Drill?
An impact driver and a drill may look similar, but they work in different ways. A drill uses a clutch mechanism to control the torque and speed of the rotating bit. A drill can have multiple speed settings and a variable speed trigger to adjust the power output. A drill can also have a chuck that can accept various types of bits, such as drill bits, screwdriver bits, spade bits, hole saws, etc.
An impact driver uses a hammering action to deliver high torque and speed to the bit. An impact driver has a hexagonal collet that can only accept 1/4-inch hex shank bits, such as impact-rated screwdriver bits, nut drivers, and socket adapters. An impact driver does not have a clutch or a variable speed trigger, but it has a pressure-sensitive switch that activates the hammering action when more force is applied to the bit.
What are the Pros and Cons of Using an Impact Driver as a Drill?
Using an impact driver as a drill can have some benefits and drawbacks, depending on the type and size of the hole you want to make, the material you are working with, and the bit you are using. Here are some of the pros and cons of using an impact driver as a drill:
Pros
An impact driver can drive screws and bolts faster and easier than a drill, especially in hard or dense materials, such as hardwood, metal, concrete, etc. An impact driver can also prevent stripping or cam-out of the screw head, as it delivers more torque and less rotational force to the bit.
An impact driver can create small holes (up to 1/4 inch) in soft or thin materials, such as drywall, plywood, plastic, etc. An impact driver can also create pilot holes for screws or larger holes in hard or thick materials, such as metal, brick, etc.
An impact driver is more compact and lightweight than a drill, which makes it easier to use in tight spaces or overhead. An impact driver also has less kickback or wrist strain than a drill, as it absorbs the impact of the hammering action.
Cons
An impact driver cannot create large or precise holes in any material, as it lacks the speed and control of a drill. An impact driver can also damage the material or the bit if used for drilling, as it generates more heat and vibration than a drill.
An impact driver cannot accept standard drill bits, as it has a hexagonal collet that can only fit 1/4-inch hex shank bits. You will need to buy special impact-rated drill bits or adapters to use an impact driver as a drill. These bits or adapters can be more expensive and less available than standard drill bits.
An impact driver can be noisy and annoying to use, as it produces a loud and repetitive hammering sound when in operation. You will need to wear ear protection and be considerate of your neighbors when using an impact driver as a drill.
How to Use an Impact Driver as a Drill Safely and Effectively?
If you decide to use an impact driver as a drill, you should follow some tips and precautions to ensure a safe and successful outcome. Here are some of the tips on how to use an impact driver as a drill:
Choose the right bit for the job. You should use impact-rated drill bits or adapters that are designed to withstand the high torque and speed of an impact driver. You should also use the appropriate size and type of bit for the material and the hole you want to make. For example, you should use a metal drill bit for metal, a masonry drill bit for concrete, a spade bit for wood, etc.
Mark the spot where you want to drill. You should use a pencil, a marker, a nail, or a center punch to mark the spot where you want to drill. This will help you align the bit and prevent it from wandering or slipping off the material.
Apply steady pressure to the bit. You should hold the impact driver firmly and press the bit against the material. You should not use too much or too little pressure, as this can cause the bit to stall or spin out of control. You should also avoid angling or tilting the bit, as this can cause the bit to break or the hole to be uneven.
Start slowly and increase the speed gradually. You should start the impact driver at a low speed and increase the speed as the bit penetrates the material. You should also pause occasionally to clear the debris or cool the bit. You should not force the bit or the impact driver, as this can damage the tool or the material.
Stop when the hole is complete. You should stop the impact driver when the bit reaches the desired depth or diameter of the hole. You should not overdrill or underdrill the hole, as this can affect the performance or the appearance of the hole. You should also pull the bit out slowly and carefully, as it may be hot or stuck in the material.
An impact driver is a versatile and powerful tool that can be used for driving screws and bolts into hard materials. However, it can also be used as a drill for creating small or pilot holes in various materials, with some limitations and drawbacks. You should be aware of the differences between an impact driver and a drill, the pros and cons of using an impact driver as a drill, and the tips on how to use an impact driver as a drill safely and effectively. By following these guidelines, you can use an impact driver as a drill for your DIY or professional projects.
