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QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling
  • QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling
  • QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling
  • QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling
  • QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling

QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling

Place of Origin CHINA
Brand Name ROSCHEN
Certification ISO
Model Number DHD350
Product Details
Model:
Down The Hole Hammer
Delivery Time:
Stocks Is Available
Material:
Tungsten Carbide
Usage:
Mining Drilling
Processing:
Forging
Machine:
Crawler Drill Rig
Thread:
API Reg. Pin, Box
Hole Range:
90-1200mm
High Light: 

epiroc Down The Hole Hammer

,

Water Well Drilling Down The Hole Hammer

,

mincon dth hammer

Payment & Shipping Terms
Minimum Order Quantity
Negotiable
Price
Negotiate
Packaging Details
Poly wooden box
Supply Ability
10000 sets
Product Description

Water Well Drilling Down The Hole Hammer With Foot Valve 90-1200mm



 

Down The Hole Hammer Introduction


 

DTH Hammer, RC drilling hammers and hammer drill bits provide outstanding performance along with outstanding reliability and simplicity. Our reverse circulation hammers are suitable for any exploration and grade control process to obtain an accurate sample with no contamination. RC drilling hammers can in most instances carry out continuous sample collection in a fraction of the time necessary with conventional or wireline coring.


 

Down The Hole Hammer advantages:


1. Valveless air distribution. more reliable.
2. The rock Hammer are 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, long 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 multi-step thread.



Hammer shank available:


1. BR shank series: BR1, BR2, BR3;
2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
6. QL shank series: QL30, QL40, QL50, QL60, QL80;
7. NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;


Other hammer shanks can be available according to customer's drawing or samples.


Technical Parameters of High air pressure DTH hammer with foot valve

 

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
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
Numa120 2.4Mpa 78m3/min
Notes: Any special size of DTH bits will be available by requests.
Metzke, Remet thread is available!



Factory


QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling 0
 

FAQ



The information about dth drill bit you may like to know before order:


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

Contact Us at Any Time

86-021-54994419
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Send your inquiry directly to us