Check power (W), speed (rpm), impact rate (bpm), maximum drilling diameter in different materials, and features like side handle, depth stop, and variable speed. Look for an impact stop if you also plan to drill in wood or metal.
It's primarily used for drilling in brick, lightweight concrete, and masonry. The hammer function breaks up material as the drill bit rotates. With the hammer mode turned off, it works like a regular drill.
For general use, 600–800 W is enough. For tougher jobs like larger holes in hard materials, 900–1,100 W is better. A high impact rate (over 40,000 bpm) improves performance.
Clean the ventilation holes, inspect the chuck, and replace worn carbon brushes if needed. Lubricate if recommended by the manufacturer and store the tool in a dry, dust-free place.
Yes, for lighter tasks in brick and masonry. For concrete and heavy-duty work, a rotary hammer is more effective. However, a hammer drill is more versatile and often more affordable.