Product name: 120mm 4 Inch SD4 Shank High Air Pressure Down The Hole DTH Drill Bit For Construction
Product category: DTH drill tools
Matched hammer: Hammer SD4
Diameter: 120 mm
KINGDRILLING high air pressure DTH button bit description:
Drilling in various industries, such as mineral, construction, and exploration, requires specialized tools to penetrate different types of materials efficiently. Down-the-hole (DTH) drill bits are crucial components in the drilling process, designed to bore through hard rock formations, soil, and other challenging substrates. These bits are widely used in industries where deep and precise drilling is essential, offering high performance and durability in demanding conditions.
DTH drilling is a method that involves using pneumatic or hydraulic powered hammers to drive a drill bit into the rock. This process is commonly used in mineral, construction, water well drilling, and exploration activities. DTH drill bits come in various sizes and designs to cater to different drilling requirements, making them versatile tools for a wide range of applications.
DTH drill bits consist of several key components that work together to facilitate efficient drilling operations:
- Bit Head: The topmost part of the bit that makes direct contact with the rock surface.
- Button: Hardened steel buttons or carbide inserts on the bit head that facilitate the cutting and crushing of the rock.
- Face Design: The shape and design of the bit face determine the drilling pattern and penetration rate.
- Bit Body: The main body of the bit that houses the buttons and provides structural support.
- Shank: The bottom part of the bit that connects to the drill string.
KINGDRILLING 4 inch high air pressure DTH button bit technical parameters:
| 4 inch high air pressure DTH bits |
| Model |
Bit Dia. (mm) |
NO. X Button Dia. |
NO.Air Holes (PCS) |
Weight (KG) |
| Gauge |
Front |
| MDSD4-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
9.0 |
| MDSD4-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
9.5 |
| MDSD4-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
9.8 |
| MDSD4-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
11.5 |
| MDSD4-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
12.3 |
Order guide: Shank+Head diameter+Face design+Button shape
Applications of DTH Drill Bits:
- Mineral: Used for exploration, production drilling, and blasting operations in mines.
- Construction: Essential for foundation drilling, piling, and tunneling projects.
- Water Well Drilling: Employed to create boreholes for water extraction and geothermal applications.
- Geotechnical Exploration: Utilized in soil sampling, mineral exploration, and geotechnical surveys.
Kingdrilling DTH bit advantage:
- High Penetration Rates: DTH bits can drill faster and more efficiently through hard rock formations.
- Greater Precision: These bits provide accurate drilling control, allowing for precise hole placement.
- Versatility: DTH drill bits can be used in a wide range of applications and geological conditions.
- Durability: Designed to withstand high-impact drilling operations, DTH bits are known for their longevity.
- Cost-Effectiveness: Their efficiency and durability reduce overall drilling costs in the long run.
FAQ:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.
4. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
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