Products Description LEANOMS
The Down To Hole Hammer is a drilling tool used in mining, construction, and geothermal drilling to produce holes in rock formations. The DTH hammer operates by transmitting impact energy directly to the drill bit, which then fractures the rock. This hammer design is different from other drilling techniques such as rotary drilling or top hammer drilling, which use different methods to transmit energy to the bit.
The Down To Hole Hammer is composed of a hammer bit, which is the actual cutting tool that contacts the rock, and a hammer body, which delivers the impact energy to the bit. The hammer body also houses the compressed air that powers the hammer's operation. When air is introduced to the hammer body, it passes through a valve and is directed to the piston, which strikes the bit.
The Down To Hole Hammer is ideal for drilling hard rock formations because it can produce high-frequency impacts that can fracture the rock. It is also highly efficient because it allows for fast and deep drilling rates, which can be critical in applications where time is a limiting factor.
Overall, the Down To Hole Hammer is a powerful and versatile drilling tool that has become an essential component of many drilling operations worldwide.
Down To Hole hammers are vital tools in many drilling operations, and their proper maintenance is essential for ensuring their longevity and optimal performance. Here are some tips to help you extend the life of your down-the-hole hammer:
Use the right lubrication: Using the right lubrication is crucial for preventing premature wear and tear of the hammer. Consult the manufacturer's recommendations to ensure you are using the appropriate lubricant.
Check the air pressure: Monitoring the air pressure is essential for preventing damage to the hammer. Always ensure that you are operating within the recommended air pressure range.
Clean the hammer regularly: Dirt, mud, and debris can build up in the hammer's air passages, causing blockages that can reduce its efficiency. Clean the hammer regularly to keep it functioning optimally.
Use high-quality bits: Using high-quality drill bits can prevent premature wear and tear of the Down To Hole Hammer. High-quality bits are made of durable materials and are designed to work well with the hammer, resulting in less damage to the tool.
Inspect the hammer regularly: Regularly inspecting the DTH Drill hammer for signs of damage, such as cracks or chips, can help you detect problems early and prevent them from escalating.
Store the hammer properly: Proper storage of the hammer is essential for preventing damage when not in use. Keep the DTH hammer in a dry, clean, and cool environment away from direct sunlight.
By following these tips, you can help extend the life of your Down To Hole Hammer hammer, save money on repairs and replacements, and ensure optimal performance in your drilling operations.
Specification LEANOMS
Technical Parameters Of NUMA100 DTH Bits
| Diameter | Gauge Buttons (mm) |
Front Buttons(mm) | Weight(KG) | Part Number | ||||
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type | |||
| 254 | 10 | Φ19*12 | Φ16*12 | Φ18*8 | Φ16*6 | Concave Face | 88.4 | LR-N100-254CC |
| 275 | 10 5/6 | Φ19*12 | Φ16*12 | Φ18*8 | Φ16*8 | Concave Face | 92.5 | LR-N100-275CC |
| 305 | 12 | Φ19*15 | Φ18*15 | Φ18*12 | Φ16*9 | Concave Face | 105.0 | LR-N100-305CC |









