 |
The pressure regulating mechanism of the drill bit advances while the bit is in use to continuously push the drill bit and maintain contact with the rock at the bottom of the hole. Because of the rotating mechanism, the drill is constantly rotating. The drill bit continuously receives impact energy ... Read More
|
| |
1. Quality begins with material High quality drill with high quality materials. These tools are made of tough materials such as high-carbon steel or alloy steel and are known for their wear resistance. This durability not only extends the life of the bit, but also keeps the hole stable. Poor quality ... Read More
|
| |
We can choose from several different types of face design: Flat Face, Concave, Convex, Convex-Concave, and Drop Center. Flat Face bits perform well in all rock types, but especially in hard formations. However, in softer formations of this type of rod face, you may experience some hole deviations. ... Read More
|
| |
What is a DTH Hammer Used for? It is widely used in metallurgy, coal, chemical industry, building materials are not busy mining and water conservancy, hydropower, highway, railway, national defense, construction and other projects, suitable for dry, feng shui mixing and wet operation of gun hole ... Read More
|
| |
What are the Advantages of DTH Drilling? 1. The down-the-hole impactor has large impact force, high drilling efficiency and higher drilling speed. 2. There is no lining (nylon tube) inside the drill bit, which prevents thermal expansion, cold contraction and damage of the drill bit during use. 3. ... Read More
|
| |
What is a DTH hammer? A down-the-hole drill rig, commonly referred to as a DTH by most professionals, is basically a jackhammer that screws onto the bottom of the drill string. The rapid hammering action breaks the hard rock into small chips and dust, which are expelled through the fluid (air, water ... Read More
|
| |
How to Maintain DTH Hammer？ Rinse the hammer with air/water for a few minutes, then turn off the water injection. Rinse the hammer with air/oil for a few minutes. This will coat the hammer parts to prevent corrosion/rust. Never leave tools in wet/muddy holes. Methods： 1. Always store hammers and ... Read More
|
| |
How does a DTH hammer work? The down-the-hole hammer is pneumatically driven, and compressed air pushes it forward to impact and break the rock. The reciprocating motion of the piston is controlled by the gas distribution device, and the impact drill bit transfers energy to the drill bit to break ... Read More
|
| |
ITIF ASIA 2023 Title: ITIF Asia Exhibition-International Exhibition & Conference No. of Participating Countries: Pakistan, Belarus, Iran and China. Frequency: Annual Exhibition Dates: 10 - 12 March 2023 at Karachi Expo Centre Exhibition Timings: 10:00 am - 6:00 pm Venue: Karachi Expo Centre, Karachi... Read More
|
| |
How to Maintenance of drill rods? Proper maintenance of drill rods is essential to ensure their longevity and optimal performance. Here are some tips on how to maintain drill rods: 1.Clean the drill rods after each use: Use a wire brush to remove any debris, dirt, or mud that may be stuck to the ... Read More
|
