4 Inch Size Dth Hammer Drilling , Dth Hammers And Bits Long Life
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4 Inch Size Dth Hammer Drilling ,  Dth Hammers And Bits Long Life
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 4 inch
High Light:

4 Inch Size Dth Hammer

,

dth hammers and bits

,

COP44 Dth Hammer

Payment & Shipping Terms
Packaging Details: Poly wooden box
Supply Ability: 10000 sets
Specifications
Model: Secoroc Dth Hammer Drilling
Type: Secoroc Rock Drilling Tools
Feature: Long Life
QL Bits: Quantum Leap DTH Button Bits
Hammer: Down Hole Hammer Drill
Drilling: Dth Drilling Rig
Product Description

4 Inch Size Dth Hammer Drilling , Dth Hammers And Bits Long Life

 

Dth Hammers And Bits Introductions:

 

DTH promotion dth hammer and button bit are used for blast hole drilling.

Working with DTH hammer, mainly applied in Mining,

Marble quarry or well drilling and other construction projects.

 

Dth Hammers And Bits Feature

 

1. Lower energy consumption
2. Higher impact frequency
3. Easy and cheap maintenance


Dth Hammers And Bits advantages:

1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.

 

Dth Hammers And Bits Parameters

 

Atlas Copco Quantum Leap(QL) Hammer Maintnance and Parts
Models Size
COP32 3" Hammer
COP34 3" Hammer
COP42 4" Hammer
COP44 4" Hammer
COP54 5" Hammer
COP64 6" Hammer
COP84 8" Hammer
COP85 8" Hammer
QL30 3" Hammer
QL40 4" Hammer
QL50 5" Hammer
QL55 5" Hammer
QL60 6" Hammer
QL65 6" Hammer
QL80 8" Hammer
QL100 10" Hammer
QL120 12" Hammer
QL140 14" Hammer
QL200 20" Hammer
QL200S 20" Hammer


 

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!


4 Inch Size Dth Hammer Drilling ,  Dth Hammers And Bits Long Life 0
 

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

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

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Tel : 13764195009
Fax : 86-021-54380177
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