DHD340 350 360 380 DTH Hammer
Down The Hole Drilling
Down the hole drilling (DTH) is a type of drilling method that
utilizes a percussion hammer to drive a drill bit into the ground.
This type of drilling is commonly used in the mining industry, and
is especially effective in hard rock formations. Epiroc's M8 DTH
hammer, SD8 DTH hammer, and 's DTH hammer are some of the most
reliable and powerful DTH tools on the market, making them ideal
for any down the hole drilling application. The robust construction
of these tools provides high drilling safety, power, durability,
and speed, while also requiring low maintenance. With these DTH
hammers, drilling operations can be completed quickly and with
maximum efficiency.
ROSCHEN DTH Hammers Specifications |
Hammer Size | Bit Shank | ROSCHEN Code | Connection Thread | Suitable bit | Working pressure | Air consumption |
|
1" | BR1 | ROS 11 | RD50 box | ¢50-70mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
1.0Mpa | 4m3/min |
1.4Mpa | 5m3/min |
2" | BR2 | ROS 22 | RD50 box | ¢70-¢90mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
1.0Mpa | 4m3/min |
1.4Mpa | 5m3/min |
3" | DHD3.5 | ROS 32 | API 2 3/8" Reg | ¢90-¢110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
COP32/COP34 |
M30, SD3 | 1.5Mpa | 9m3/min |
4" | DHD340 | ROS 34 | API 2 3/8" Reg | ¢110-¢135mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
COP44 |
QL40 |
SD4 | 1.8Mpa | 10m3/min |
M40 | 2.4Mpa | 15m3/min |
5" | DHD350 | ROS 52 | API 2 3/8" Reg /API 3 1/2" Reg | ¢135-¢155mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
COP54 |
QL50 | ROS 54 |
SD5 | 1.8Mpa | 15m3/min |
M50 | 2.4Mpa | 23m3/min |
6" | DHD360 | ROS 62 | API 3 1/2" Reg | ¢155-¢190mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
COP64 | ROS 64 |
QL60 | |
SD6 | | 1.8Mpa | 20m3/min |
M60 | | 2.4Mpa | 28.5m3/min |
8" | DHD380 | ROS 82 | API 4 1/2" Reg | ¢195-¢254mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
COP84 | ROS 84 |
QL80 | | 1.8Mpa | 26m3/min |
SD8 | | 2.4Mpa | 34m3/min |
M80/M85 | |
10" | SD10 | ROS 100 | API 6 5/8" Reg | ¢254-¢311mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
Numa100 | 1.8Mpa | 40m3/min |
ROS 100 | 2.4Mpa | 55m3/min |
12" | DHD1120 | ROS 120 | API 6 5/8" Reg | ¢305-¢445mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
SD12 | 1.8Mpa | 56m3/min |
Numa120 | 2.4Mpa | 78m3/min |
Notes: |
Any size, model is available! |
Any special typ shank of DTH Hammer will be available by requests. |

Features:
- Product Name: Down The Hole Drilling
- Drilling Depth: Deep
- Drilling Vibration: Low
- Drilling Versatility: High
- Drilling Method: Down The Hole Drilling
- Drilling Cost: Low
- Product Name: MACH80 DTH hammer, SD5 DTH hammer, SD6 DTH hammer
Technical Parameters:
Attribute | Description |
---|
Drilling Versatility | High |
Drilling Environment | Clean |
Drilling Method | Down The Hole Drilling |
Drilling Accuracy | High |
Drilling Durability | High |
Drilling Depth | Deep |
Drilling Power | High |
Drilling Mobility | High |
Drilling Maintenance | Low |
Drilling Vibration | Low |
Equipment | Epiroc M5 DTH hammer, SD4 DTH hammer, SD DTH hammer |
Drilling Technique | DTH Drilling |
Applications:
When it comes to quality down the hole drilling, ROSCHEN is your
best choice. ROSCHEN offers a range of Numa DTH hammer, Mission 60
DTH hammer, DHD350 DTH hammer, SD4 DTH hammer, COP44 DTH hammer,
COP54 DTH hammer, DTH hammer bits, and DTH drill pipe, all of which
are certified by ISO. ROSCHEN's products are available in several
model numbers, including ROS40, ROS50, ROS60, and ROS80. They are
all available with a minimum order quantity of 3 pieces and come at
an affordable price of USD999 per piece. Packaging for each product
is done in a polywooden box and delivery time is one week. Payment
terms are T/T In Advance. ROSCHEN also offers a high supply ability
of 10000 pieces. ROSCHEN's down the hole drilling products are
renowned for their low drilling noise, high drilling mobility, high
drilling versatility, high drilling power, and low drilling
vibration.
Customization:
Down The Hole Drilling
- Brand Name: ROSCHEN
- Model Number: ROS40, ROS50, ROS60, ROS80
- Place of Origin: CHINA
- Certification: ISO
- Minimum Order Quantity: 3 PCS
- Price: USD999
- Packaging Details: Polywooden box
- Delivery Time: one week
- Payment Terms: T/T In Advance
- Supply Ability: 10000 pcs
- Drilling Mobility: High
- Drilling Efficiency: High
- Drilling Accuracy: High
- Drilling Vibration: Low
- Drilling Durability: High
- Main Products: Mincon DTH hammer, SD DTH hammer, SD5 DTH hammer
Support and Services:
Down The Hole Drilling Technical Support and Service
We provide technical support and service for Down The Hole Drilling
in many different ways:
- We offer product training to ensure that customers are able to make
the most of the product.
- We provide technical support through phone, email, and online chat.
- We provide troubleshooting assistance to help resolve any problems
experienced with the product.
- We offer a parts and repair service for any defective or worn
parts.
- We provide maintenance and servicing of the product to ensure it is
in optimal condition.
- We provide software upgrades and updates.
Packing and Shipping:
For Down The Hole Drilling, the packaging and shipping process is
as follows:
- The product will be packed into a protective cardboard box.
- The box will be sealed with packing tape.
- The product will then be placed into a shipping box.
- The shipping box will be sealed with packing tape.
- The shipping box will be sent to the customer via a courier
service.
FAQ:
- Q: What is Down The Hole Drilling?
- A: Down The Hole Drilling is a kind of drilling method used in
mining, quarrying, geothermal, geological and mineral exploration
applications.
- Q: What is the Brand Name of the product?
- A: The Brand Name of the product is ROSCHEN.
- Q: What are the Model Numbers available?
- A: The Model Numbers available are ROS40, ROS50, ROS60, ROS80.
- Q: Where is the product originated from?
- A: The product is originated from China.
- Q: What is the Minimum Order Quantity?
- A: The Minimum Order Quantity is 3 PCS.
- Q: What is the Price?
- A: The Price is USD999.