What are mining drills called?

What are Mining Drills Called?

Mining drills are essential tools used in the mining industry to extract minerals, metals, and other natural resources from the earth’s surface and underground. With various types of drilling techniques and equipment available, it’s crucial to understand the different names and classifications of mining drills to effectively explore and extract these valuable resources.

Direct Answer

Mining drills are commonly known as rotary drill rigs or percussion drill rigs, depending on the drilling technique used. Rotary drill rigs are used for large-scale mining operations, while percussion drill rigs are used for smaller-scale operations.

Types of Mining Drills

There are two primary types of mining drills:

• Rotary Drill Rigs: These drills use a rotating drill bit to cut into the rock, and are commonly used for large-scale mining operations.
• Percussion Drill Rigs: These drills use a hammering action to break up the rock, and are commonly used for smaller-scale operations.

Drilling Techniques

Drilling techniques are classified into two main categories:

• Rotary Drilling: This technique uses a rotating drill bit to cut into the rock, and is commonly used for large-scale mining operations.
• Percussion Drilling: This technique uses a hammering action to break up the rock, and is commonly used for smaller-scale operations.

Components of a Mining Drill

A mining drill typically consists of the following components:

• Drill Bit: The drill bit is the cutting tool that penetrates the rock and is responsible for extracting the minerals or metals.
• Drill Stem: The drill stem is the tube that connects the drill bit to the drill rig.
• Drill Collar: The drill collar is the outer casing that surrounds the drill stem.
• Drill Rods: The drill rods are the pipes that make up the drill stem and are used to transmit rotation and pressure to the drill bit.

Classification of Drilling Operations

The operations that are commonly performed on drilling machines are:

• Drilling: The operation of making a circular hole by removing a volume of metal from the job by a rotating, cutting tool called drill.
• Reaming: The operation of enlarging a pre-drilled hole to the desired size.
• Lapping: The operation of finishing a hole to precise dimensions.
• Boring: The operation of cutting a hole in a solid piece of metal or other material.
• Counter-Boring: The operation of cutting a counterbore hole in a solid piece of metal or other material.
• Counter-Sinking: The operation of cutting a countersink hole in a solid piece of metal or other material.
• Spot Facing: The operation of cutting a spot face in a solid piece of metal or other material.
• Tapping: The operation of cutting a tapped hole in a solid piece of metal or other material.

Table: Drilling Operations

Conclusion

In conclusion, mining drills are essential tools used in the mining industry to extract minerals, metals, and other natural resources from the earth’s surface and underground. With various types of drilling techniques and equipment available, it’s crucial to understand the different names and classifications of mining drills to effectively explore and extract these valuable resources. By understanding the different drilling operations and components of a mining drill, operators can optimize their drilling procedures and increase efficiency and productivity.