The primary types of rock drilling equipment include the following:
Rotary Drilling Rigs: These are the most common type of rock drilling equipment; they utilize a high-speed rotating drill bit to crush the rock and are suitable for rocks of varying hardness.
Percussion Drilling Rigs: This type of equipment is suitable for harder rock formations, employing percussive force to break up the rock and offering high drilling efficiency.
Down-the-Hole (DTH) Drilling Rigs: DTH rigs are primarily used for the extraction of hard rock-such as that found in mountainous terrain-and are capable of drilling large-diameter holes deep within the rock mass.
Handheld Drilling Rigs: These rigs are compact and portable, making them suitable for rock drilling operations in small-scale projects or under complex terrain conditions.
