Products Description LEANOMS
DTH Drilling bit is a vital tool in the drilling industry that helps in penetrating hard rock formations, making it an indispensable part of any drilling operation. DTH stands for Down-The-Hole, which refers to the drilling method where the hammer is located at the bottom of the drill string, making it highly efficient in penetrating hard rock formations. The DTH Drilling bit is designed with precision to withstand extreme drilling conditions, making it highly reliable and durable in challenging drilling environments. With the ability to drill deeper and faster, DTH Drilling bit has become a preferred choice for drilling contractors seeking to improve their productivity and reduce drilling costs. Its versatility and adaptability make it ideal for a wide range of drilling applications, from mining to construction, water well drilling, and more.
DTH (Down-the-Hole) drilling bits are essential tools for drilling in mining, construction, and exploration industries. Extending the life of a DTH drilling bit can help reduce costs and increase productivity.
Here are some tips on how to extend the life of a DTH drilling bit:
Proper selection: Choosing the right bit for the job can help extend its life. Factors to consider include the rock type, the drilling depth, and the drilling conditions. Selecting a DTH bit that is designed for the specific job can help reduce wear and tear.
Regular maintenance: Regular maintenance of the DTH Drilling bit is crucial for prolonging its lifespan. Clean the DTH Drilling bit after each use and inspect it for any signs of wear and tear. Replace any damaged or worn parts immediately.
Proper storage: When the DTH button bit is not in use, it should be stored properly. Store the bit in a dry and clean place to prevent corrosion.
Proper drilling techniques: Proper drilling techniques can help reduce wear and tear on the bit. Avoid overheating the DTH hammer bit by reducing the air pressure when drilling in hard rock. Proper water flow and flushing can also help keep the bit cool.
Proper handling: Proper handling of the DTH Drilling bit during transportation and installation can help reduce damage. Do not drop or throw the bit, and use proper lifting equipment.
Quality of compressed air: The quality of compressed air used for drilling can affect the lifespan of the bit. Use clean and dry air to prevent corrosion and clogging of the air passages.
By following these tips, you can help extend the life of your DTH drilling bit and reduce costs associated with replacement and maintenance.
DTH (Down-The-Hole) drill bit is a type of drill bit used in water well engineering, mining, construction, and exploration industries. It is designed to be used with a DTH hammer, which provides the energy to break the rock and create the borehole.
The DTH drill bit is located at the bottom of the drill string and is responsible for crushing the rock formations and creating the borehole. It is made up of a series of tungsten carbide buttons that are arranged in a specific pattern and size to optimize the drilling performance. The buttons are fitted onto steel blades or wings, and the bit body is made of high-grade steel.
The most important thing to pay attention to when selecting a DTH drill bit is the type of rock formation it will be used on. Different rock formations require different bit designs, such as different button configurations, sizes, and shapes. The wrong bit choice can result in decreased drilling efficiency, increased wear and tear, and ultimately increased costs. Therefore, it is important to consult with a knowledgeable supplier or engineer to select the appropriate DTH drill bit for the specific drilling conditions.
Specification LEANOMS
Technical Parameters Of QL40 DTH Bits
| Diameter | Gauge Buttons (mm) |
Front Buttons(mm) | Weight(KG) | Part Number | ||||
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type | |||
| 115 | 4 1/2 | Φ14*7 | Φ14*2 | Φ14*4 | / | Convex Face | 9.6 | LR-QL40-115CV-1 |
| 115 | 4 1/2 | Φ16*7 | Φ14*2 | Φ14*4 | / | Convex Face | 9.6 | LR-QL40-115CV-2 |
| 115 | 4 1/2 | Φ14*8 | Φ14*2 | Φ14*4 | / | Convex Face | 9.6 | LR-QL40-115CV-3 |
| 125 | 4 15/16 | Φ14*8 | Φ13*3 | Φ14*4 | / | Convex Face | 10.2 | LR-QL40-125CV |
| 127 | 5 | Φ14*8 | Φ13*7 | / | / | Flat Face | 10.3 | LR-QL40127FF |
| 130 | 5 1/8 | Φ14*8 | Φ14*7 | / | / | Flat Face | 10.5 | LR-QL40-130FF |









