product introduction
::LEANOMS
A "down the hole" (Dhd380 Dth Bit) bit is a type of drilling tool used in various industries, primarily in mining, construction, and oil and gas exploration. It is also known as a DTH hammer bit. DTH drilling is a method of drilling boreholes or wells where a pneumatic or hydraulic hammer attached to the bottom of the drill string strikes the DTH bit, which is responsible for breaking rock or other subsurface materials.
application
LEANOMS
Applications of Dhd380 Dth Bit:
Mining: DTH drilling is extensively used in mining operations for exploration, production drilling, and blasting. DTH bits are crucial in extracting minerals and ores from underground deposits.
Construction: DTH bits are used in construction projects for drilling holes in rock and concrete for various purposes, including anchor installation, foundation piling, and tunneling.
Water Well Drilling: DTH bits are employed in water well drilling to access underground water sources efficiently. Their ability to drill through hard rock formations is particularly valuable in arid regions.
Geothermal Drilling: DTH bits play a crucial role in geothermal drilling, where they create boreholes for the extraction of geothermal energy, an eco-friendly and renewable energy source.
Bit Shank
LEANOMS
DHD Shank: DHD (Down-the-Hole) shank is a widely used bit shank configuration. It is compatible with DHD series DTH hammers and is commonly used for drilling in various rock formations.
SD Shank: SD (Sandvik) shank is another popular bit shank configuration. It is compatible with Sandvik's DTH hammer systems and is often used in mining and construction applications.
QL Shank: QL (QLite) shank is commonly associated with Atlas Copco's DTH hammer systems. It is used for drilling in a wide range of geological conditions and is known for its durability.
Mission Shank: Mission shank bits are designed for use with Mission series DTH hammers. They are widely used in construction and quarrying applications.
Numa Shank: Numa shank bits are used with Numa DTH hammers. These bits are known for their versatility and can handle various drilling conditions.
BR Shank: BR (Breakout) shank bits are used with breakout-type DTH hammers. These bits are suitable for drilling in hard rock formations.
CIR Shank: CIR (Concentric Impactor) shank bits are used with CIR-type DTH hammers, which are often used in water well drilling and geotechnical applications.
Mach44 Shank: Mach44 shank bits are designed for use with the Mach44 series DTH hammers. They are known for their high penetration rates.
Product Parameters
LEANOMS
Technical Parameters Of DHD380 DTH bit
| Diameter | Gauge Buttons | Front Buttons | Weight(KG) | Part Number | ||||
| mm | Inch | Flat Face | Convex Face | Concave Face | Face Type | |||
| 203 | 8 | Φ18*10 | Φ18*8 | / | Φ16*5 | Concave Face | 47.0 | LR-DHD380-203CC |
| 216 | 8 1/2 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 51.2 | LR-DHD380-216CC |
| 219 | 8 5/8 | Φ18*10 | Φ18*8 | / | Φ16*6 | Concave Face | 51.7 | LR-DHD380-219CC |
| 229 | 9 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 53.3 | LR-DHD380-229CC |
| 235 | 9 1/4 | Φ18*12 | Φ16*12 | / | Φ16*7 | Concave Face | 54.3 | LR-DHD380-235CC |
| 245 | 9 5/8 | Φ19*12 | Φ16*12 | / | Φ16*8 | Concave Face | 58.4 | LR-DHD380-245CC |
after-selas service
LEANOMS
For delivery goods , we promise to do the followings:
Principles：
1.Prompt responses to requests for quotation;
2.Our quotation to clearly state that it is based on customer’ Standard Purchase Order Term;or an existing agreement for the supply of goods;
3.Prompt order acknowledgement; (i.e. confirmation that your company is in receipt of the purchase order and agrees to provide the requested goods at the specified price by the required date.)
4.Timely delivery; ( i.e. the goods are delivered on or before the required date, or notification is given well in advance that there will be a delay in supplying the goods.)
5.Order accuracy; ( i.e. no under-supplies, over-supplies, damaged, defective, or incorrect goods.)
6.Completeness; (i.e. the ordered quantity is delivered 100% in full – no part orders or multiple deliveries without prior written agreement.)
7.Consignment notes are correctly marked; (i.e. goods are consigned to the correct site as per the order.)
8.Goods are accompanied by all required paperwork and the item delivered is readily identifiable on all documents; ( i.e. consignment notes, packing slips, Material Safety Data Sheets, etc.)
9.Goods are appropriately packaged;
10.Accurate invoicing; (i.e. the invoiced quantity and pricing is as per the purchase order line item.)
11.We demonstrate a commitment to responsible sourcing and sustainability improvements within their own supply chains.
