A rock drill is a mechanical device penetrating the hard surface of rocks and other materials. The primary purpose of rock drills is to create holes in solid surfaces so that they can be used for various purposes, such as setting up bolts and cables, mining operations, tunnelling activities, etc.
Drilling holes for rock blasting
A rock drill is a perfect answer if you’re looking for an effective way to drill holes in the rock. Rock drills are also used to drill holes for dynamite and other forms of explosives that can be used for various purposes. A rock drill will allow you to make those holes quickly and efficiently, reducing labour costs.
In addition to drilling holes in solid stone or concrete, a rock drill can also be used on softer materials like sandstone or shale, where it’s necessary to create space beneath the surface so that there’s room for water drainage.
Setting up rock bolts in mining and tunnelling operations
So, you’ve done some research and discovered that a rock drill is used for drilling holes for setting up rock bolts in tunnelling and mining operations.
In such situations, the bolts support the ground above or below a tunnel from collapsing. The first use of these bolts was seen in 1910 by Sir Herbertson MacRobert at the tunnelling works at Dover. The bolt was made with an iron rod and had wooden discs attached to it to create resistance against collapse when put under stress.
Setting up anchors for cables in rock climbing activities
A rock drill makes holes in solid rock to secure climbers to the rock via bolts and cables. Setting up these anchors is called bolting and typically requires a small hand tool that one person can efficiently operate on the ground. This tool will typically have an air-powered drill bit at the end of it, which is inserted into a hole drilled into the wall by hand. Once this has been done, there are two options for attaching a climber’s rope:
- A cable may be attached directly to the bolt; or
- Bolts may be placed with pre-cut threads that allow climbers’ ropes to pass through them freely when they’re set up correctly.
Drilling holes for utility installations
Utility installations, such as gas, water, sewage, etc., are widespread use for rock drills. This can be arduous work since it involves digging into the earth and drilling deep into hard rocks.
A rock drill is a tool that can bore holes through solid materials like stone or metal using percussion. This type of drilling is also called percussive drilling or percussion drilling. It involves striking two surfaces together at high speeds in order to break apart the material being drilled through by creating shock waves within it that cause cracks and fissures. These eventually lead to debris coming loose from its surrounding mass, allowing access further into its interior structure than would otherwise be possible without damaging what remains intact behind it while doing so (if this were not done first).
Conclusion
Rock drills are widely used in different industries and fields. They are able to drill holes of various diameters at high speed, which makes them very useful for both commercial and industrial purposes. The drill bits can be changed depending on what type of material is being drilled into. This allows the user greater versatility when performing tasks through solid rock formations.
Author Name – Carmela Cahtillo
