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RH350 Hammer DTH Drilling 10" SD DTH Down The Hole Hammer Bigger Size Hole Down The Hole Drilling

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RH350 Hammer DTH Drilling 10" SD DTH Down The Hole Hammer Bigger Size Hole Down The Hole Drilling
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Đặc trưng
Thông số kỹ thuật
Model: Down The Hole Hammer , DTH Hammer
Use: Down The Hole Drilling , DTH Drilling
Type: Top Hammer Drilling Tools
Drills: Water Well Drilling, Mining, Exploration Drilling
Usage: Mineral Drilling, Geothermal drilling
Machine: Hydraulic Crawler drill rig
Tools: Down The Hole Drilling Tools
Name: DHD340 COP44 QL40 SD4 M40 DTH Hammer
Functions: Vertical Drilling, Horizontal Drilling
QL Hammer: Quantum Leap DTH Hammer
Drilling Machine: DTH Hammer Drilling Machines
Sales: DTH Hammer For Sales
Altas Copco: Atlas Copco DTH Hammers
Hammer Manufacturer: DTH Hammer Manufacturer
Hammer Series: Secoroc DTH Hammers
Series No.: Secoroc Down-the-hole Equipment
Numa Hammer: Numa DTH Hammer
Mission Hammer: Mission DTH Hammers
Hammer Name: Quantum Leap Down The Hole Hammer
Điểm nổi bật:

down hole tools


down hole hammer

Thông tin cơ bản
Nguồn gốc: Germany
Hàng hiệu: ROSCHEN
Chứng nhận: ISO
Số mô hình: 10" 12" 15" 18"
Thanh toán
chi tiết đóng gói: Polywood Box
Khả năng cung cấp: 600 sets
Mô tả sản phẩm

RH350 hammer

RH350 Hammer DTH Drilling Tools 10" SD DTH Hammer Bigger Size Hole Down The Hole Drilling


The RH350 is a lean and dependable hammer based on a well-proven design.



This hammer works with various industry-standard shank designs. The RH350 is suitable when drilling holes with a diameter from 244 mm up to 900 mm.


Roschen hammers combine high power and speed with low fuel consumption. They are tried and tested in demanding applications the world over.

You can be assured our extensive offering will deliver results. With the flexibity to work with various industry-standard shank designs and a wide range of standard size hammers we have a solution to match your requirements.


ROSCHEN Model Hammer Weight kg / lb Outside diameter mm/inch Hammer length mm/inch
ROS 100 RH350 10" SD 360 / 795 226 / 8.9 1480 / 58.3
ROS 120 RH350 12" SD 618 / 1360 275 / 10.8 1729 / 68.1
ROS 120 RH350 12" DHD 620 / 1365 275 / 10.8 1750 / 68.9
ROS 150 RH350 15" SD 1100 / 2420 360 / 14.2 1904 / 75
ROS 180 RH350 18" SD 1560 / 3430 410 / 16.1 1040 / 80.3
ROS 180 RH350 18" Numa 1574 / 3460 410 / 16.1 1993 / 78.5



ROSCHEN DTH Hammers Specifications
Hammer Size Bit Shank ROSCHEN Code Connection Thread Suitable bit Working pressure Air consumption
2" BR2 ROS 11
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
M30 1.5Mpa 9m3/min
4" DHD340 ROS 34 API 2 3/8" Reg ¢110-¢135mm 1.0-2.5Mpa 1.0Mpa 6m3/min
SD4 1.8Mpa 10m3/min
M40 2.4Mpa 15m3/min
5" DHD350 ROS 52
ROS 54
API 2 3/8"Reg/API 3 1/2" Reg ¢135-¢155mm 1.0-2.5Mpa 1.0Mpa 9m3/min
SD5 1.8Mpa 15m3/min
M50 2.4Mpa 23m3/min
6" DHD360 ROS 62
ROS 64
API 3 1/2" Reg ¢155-¢190mm 1.0-2.5Mpa 1.0Mpa 10m3/min
SD6 1.8Mpa 20m3/min
M60 2.4Mpa 28.5m3/min
8" DHD380 ROS 82
ROS 84
API 4 1/2" Reg ¢195-¢254mm 1.0-2.5Mpa 1.0Mpa 15m3/min
QL80 1.8Mpa 26m3/min
SD8 2.4Mpa 34m3/min
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 special size of DTH bits will be available by requests.
Metzke, Remet thread is available!



Terms & Conditions of Ordering:

Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

By air, By Express or By sea according to your requests.

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time

6. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours through skype: ROSCHEN.TOOL and WhatsApp/Wechat: +86-13764195009
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

For more information, please contact:



WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

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Hãy liên lạc với chúng tôi
Người liên hệ : Bill, George, Michael
Tel : 8613764195009
Fax : 86-021-54380177
Ký tự còn lại(20/3000)