Tungsten-carbide masonry and concrete drill bits are the hardest wearing and most aggressive of all metal bits, capable of cutting through heavy-duty steel rebar over and over again. Almost indestructible, these drill bits offer a high level of robustness that directly translates to a longer product lifespan.

Hammer drill Hammer drills, also known as impact drills or percussion drills, are a powerful option suitable for drilling hard surfaces like concrete and masonry. A hammer drill is perfect for those more heavy-duty jobs around the home, from putting up shelves to securing gutters in place.

The main difference between the two is that SDS drill bits feature 2 splines in the shank, whereas SDS plus drill bits feature an extra 2 splines to hold it in the chuck more securely.

Rotary drills do not have this capacity, which is why hammer drills are used instead. Although hammer drills are suitable for chisel bits, you cannot use SDS bits in a regular drill unless it has an SDS chuck adaptor. This brings us to our next point…