6" SD6 DTH Rock Drill Mining Hammer Down The Hole For Water Well drilling
Maximum Performance & Durability
Roschen's DTH bits are the highest quality in the industry, providing long life and reliability.
The bits utilize premium hardened steel alloy for the bit body and premium tungsten carbide button inserts to provide exceptional durability and more time down the hole. The hardened steel properties improve shank wear resistance and manage bit body wash. The Tungsten carbides allow for multiple re-sharpenings and overall longer bit life.
Multiple Shank Designs
Roschen offers several different shank configurations for use with the most popular industry DTH hammers. This includes different spline counts, diameters and lengths. The bits include foot valves where required.
Optimized Product Offering
Roschen has developed bits with a wide range of gauge diameters, various face configurations, and flushing hole geometries to provide the right design for the application need. Utilizing long standing bit design strategies, the new offering is sure to provide the right bit for any specific application.
6" SD 6 DTH Hammer
6" dth rock drill mining hammer:
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide steel
SD6" DTH Hammer Advantages:
1. Valveless air distribution. More reliable.
2. Simple design of the piston, long life.
3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the
parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
ROS 65/DHD360 DTH Hammer Technical Data
|Length (without bit)||Weight (without bit)||External diameter||Bit Shank||Hole Range||Connection Thread|
|1248mm||100.00kg||142mm||Cop64 DHD360/SD6||155-190||API3 1/2Reg|
|Working Pressure||Impact rate at 1.7Mpa||Recommended rotation speed||Air consumption|
|Item Description||Weight (kg)||Part Number|
|1. Top Sub||20||ROS 6501|
|2. O Ring of Top Sub||0.02||ROS 6502|
|3. Check Valve||1||ROS 6503|
|4. Spring||0.04||ROS 6504|
|5. Compression Buffer||0.08||ROS 6505|
|6. Air Distributor||5||ROS 6506|
|7. Internal Cylinder||5||ROS 6507|
|8. Piston||23.6||ROS 6508|
|9. External Cylinder||36.8||ROS 6509|
|10. Guided Sleeve||2.4||ROS 6510|
|11. o Ring of Stop Ring||0.02||ROS 6511|
|12. Stop Ring||0.6||ROS 6512|
|13. Drive Chuck||6||ROS 6513|
|14. Drill Bit||26||ROS 6514|
|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|
|3"||DHD3.5||ROS 32||API 2 3/8" Reg||￠90-￠110mm||1.0-1.5Mpa||1.0Mpa||4.5m3/min|
|4"||DHD340||ROS 34||API 2 3/8" Reg||￠110-￠135mm||1.0-2.5Mpa||1.0Mpa||6m3/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|
|6"||DHD360||ROS 62 ROS 64||API 3 1/2" Reg||￠155-￠190mm||1.0-2.5Mpa||1.0Mpa||10m3/min|
|8"||DHD380||ROS 82 ROS 84||API 4 1/2" Reg||￠195-￠254mm||1.0-2.5Mpa||1.0Mpa||15m3/min|
|10"||SD10||ROS 100||API 6 5/8" Reg||￠254-￠311mm||1.0-2.5Mpa||1.0Mpa||22m3/min|
|12"||DHD1120||ROS 120||API 6 5/8" Reg||￠305-￠445mm||1.0-2.5Mpa||1.0Mpa||30m3/min|
|Metzke, Remet thread is available!|
|Any special typ shank of DTH Hammer will be available by requests.|
Terms & Conditions of Ordering:
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.
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:
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: email@example.com ; firstname.lastname@example.org
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
|Contact Person :||Mr. Bill, George, Michael|