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6 inch DTH Hammers for Mining / Water Well / Construction / Geothermal Drilling

1 set
6 inch DTH Hammers for Mining / Water Well / Construction / Geothermal Drilling
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Model: CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110 Down The Hole Hammer
Usage: Use Together With DTH Button Bits
Drill Diameter: 65-800mm
Name: Down The Hole Hammer, DTH Hammer
Model No.: DHD360, QL60, SD80, COP64, COP84
Machine: Hydraulic Crawler Drill Rig
Applications: Mineral Drilling, Exploration Core Drilling
Series No.: SD, ROS, Cop Br DHD Mission
Drilling: Down The Hole Drilling, DTH Drilling
Mining Object: Mining, Ore Machinery, Stone Quarry Drilling
Material: High Carbon Steel
Tools: Top Hammer Drilling Tools
Accessories: Down The Hole Hammering Tools
High Light:

6 inch DTH Hammers


8 inch DTH Hammers


10 inch DTH Hammers

Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO
Model Number: 6"
Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 1000 sets
Product Description


6" DTH Hammers for Mining, Water Well, Construction, and Geo-Thermal Drilling applications

DTH Hammers


Stone Krusher

Fast Penetrating, High Pressure Hammer. COMPETIVELY PRICED!

Designed for Mining, Water Well, Construction, and Geo-Thermal Drilling applications.

Size Series
4″ SD4, DHD340A
5″ SD5, DHD350R
6″ SD6, DHD360
8″ SD8, DH380
10″ SD10
12″ SD12, IR112
15″ SD15
24″ N240 (call for more information)
30″ SK30 (call for more information)


Stone Warrior

Hard Hitting, High Pressure Hammer. Premium Quality, Innovative Design

Designed for Oil & Gas applications.


Size Series
6″ QL60
8″ QL80
10″ SD10
12" QL120


Our Patented DTH "CATCHER" Retainer System: 

1. Designed to prevent shanked bit head loss on hammer bits
2. Fits 6" - 8" - 10" - 12" - 15" Hammers
3. Most industry shanks available
4. Fast installation and removal on hammer and bit
5. Locking collar nitrided for extended use, saving you money
6. No cables, pins, or other small parts to keep up with as found in some competitor systems

6" DTH Hammers for Mining / Water Well / Construction / Geo - Thermal Drilling

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
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: ;

Website: ; ;

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Get in touch with us
Contact Person : Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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