When it comes to Continuous Flight Auger (CFA) drilling, choosing the right CFA drill bits can make all the difference. The drill bit is the part that breaks and loosens the soil, so picking the correct one for the ground you’re working in is essential for efficiency, safety, and equipment durability. In this guide by My Cite Australia, we’ll break down the best types of CFA drill bits for different soil conditions in an easy-to-understand way.