5 Inch DHD350 DTH Down The Hole Hammer For Water Well Drilling
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5 Inch DHD350 DTH Down The Hole Hammer For Water Well Drilling
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 5 inch
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dth drilling hammer

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epiroc Down The Hole Hammer

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DHD 350 Down The Hole Hammer

Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 100000 SET
Specifications
Product Description

5 Inch DHD350 SD5 QL50 M50 Cop54 DTH Down The Hole Hammer for Water Well Drilling

 

 

5 inch DTH Hammer DHD350 QL50 COP54 M50 SD5 dth drilling hammer for rock water well drilling

Roschen professional manufacturing experience in DTH hammer, button bits, drill pipe, overburden casing system, tricone bits production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards. It is durable for being produced with advanced craftwork and good material.



5 inch DTH Hammer DHD350 QL50 COP54 M50 SD5 dth drilling hammer for rock water well drilling

 

 

ROSCHEN DTH Hammers Technical 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
COP32/COP34
M30 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 ROS 54 API 2 3/8"Reg/ API 3 1/2" Reg ¢135-¢155mm 1.0-2.5Mpa 1.0Mpa 9m3/min
COP54
QL50
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
COP64
QL60
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
COP84
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
Numa 120 2.4Mpa 78m3/min
15" Numa 150 ROS 150 API 6 5/8"Reg ¢530mm-¢660mm 1.0-2.5Mpa 1.0Mpa 30m3/min
DHD1150 1.8Mpa 56m3/min
QL150 2.5Mpa 78m3/min
18" Numa 180 ROS 180 API 6 5/8"Reg ¢600mm-¢860mm 1.0-2.5Mpa 1.0Mpa 30m3/min
DHD1180 1.8Mpa 56m3/min
QL180 2.5Mpa 78m3/min
24" Numa 240 ROS 240 API 6 5/8"Reg ¢775mm-1000mm 1.0-2.5Mpa 1.0Mpa 30m3/min
QL 240 1.8Mpa 56m3/min
SD 24 2.5Mpa 78m3/min
Notes:
Any Spline is available
API, Metzke, Remet , Fabe thread is available!
Any special typ shank of DTH Hammer will be available by requests.




Advantages:

 

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of LHD series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of LHD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.

5. Interchangeable with DTH bit and drill pipe




5 Inch DHD350 DTH Down The Hole Hammer For Water Well Drilling 0



5 Inch DHD350 DTH Down The Hole Hammer For Water Well Drilling 1


 

 


For more contact information:


Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat: +86-137-6419 5009

WhatsApp: +86-137-6419 5009
================================================================
ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
http://www.roschenmining.com
http://www.roschendrilling.com
http://www.explorationcoredrilling.com
http://www.roschen.net
http://www.roschen.cn
http://www.roschen.com
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