CIR90 COP 54 Down The Hole Hammer Drilling And Button Bits Down The Hole For Masonry Drilling
1 pcs
MOQ
Negotiate
Price
CIR90 COP 54 Down The Hole Hammer Drilling And Button Bits Down The Hole For Masonry Drilling
Features Gallery Product Description Request A Quote
Features
Basic Infomation
Place of Origin: Germany,China
Brand Name: ROSCHEN
Certification: ISO
Model Number: CIR90, Cop 54, HD55, QL50, SD60 DTH Hammer
High Light:

dth drilling tools

,

down hole hammer

Payment & Shipping Terms
Packaging Details: Wooden box
Supply Ability: 1500 pcs
Specifications
China: China DTH Hammer And Button Bits
Processing Type: Forging
Material: Tungsten Carbide And Tungsten Carbide, High Manganese Steel
Application: Quarry Drilling, Mining Exploration Drilling, Well Drilling
Hammers: Dth Hammers And Button Bits
Package: Carton And Wooden Case
Name: DTH Hammer Bits
Type: Down The Hole Hammer, DTH Hammer
Equipment: DTH Drilling Rig
Relatives: DTH Hammers Bits
Bits: Down The Hole Button Bits
Supplier: China DTH Button Bits Manufacturer
New: China Dth Hammers Button Bits
Model No: Dynadrill Equipment
Sales: China DTH Button Bits For Sales
Origin: China Rock Drilling Tools
Product Description

CIR90 Cop 54 HD55 dth hammer and button bits  
 

CIR90 COP 54 DTH hammer and button bits Down The Hole for Masonry Drilling  


 

DTH hammer
 

With professional manufacturing experience in DTH hammer 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.


It also has the following advantages: 
 

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

2. Smooth performance and long service life of HD 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



DTH Bit


DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.:65-220mm
3. High air pressure hole Dia.:85-305mm
4. Face type:drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.

 


CIR90 COP 54 Down The Hole Hammer Drilling And Button Bits Down The Hole For Masonry Drilling 0

CIR90 COP 54 Down The Hole Hammer Drilling And Button Bits Down The Hole For Masonry Drilling 1

CIR90 COP 54 Down The Hole Hammer Drilling And Button Bits Down The Hole For Masonry Drilling 2

 

 

 

High Air Pressure DTH Hammer (with foot valve)

It is a kind of valveless high air pressure DTH hammer with foot valve.

Advantages:
1. Valveless air distribution, more reliable;
2. Piston with simple but compact design, 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, with the all heat treated parts;
5. Easy to disassemble, thanks for the top sub, drive chuck and external cylinder all are connected by multi-step thread.

 

 




 

DTH hammer type RS34 RS44 SD4 QL4
Length(less bit) mm 930mm 1030 1084 1097
Weight(less bit) kg 25kg 39 40.5 41
External diameter mm Φ82mm Φ99 Φ99 Φ99
Bit shank DHD3.5 COP44 DHD340 SD4 QL40
Hole range(mm) Φ90-110 Φ110-135 Φ110-135 Φ110-135
Connection thread API 2 3/8” Reg. API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
       
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 28Hz 27Hz 27Hz 27Hz
Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min 25-40r/min
Air consumption 1.0Mpa 4.5m3/min 6.0m3/min 6.0m3/min 6.0m3/min
1.8Mpa 9.0m3/min 10.0m3/min 10.0m3/min 10.0m3/min
2.4Mpa / 15.0m3/min 15.0m3/min 15.0m3/min

 

 

DTH hammer type RS55 RS55C SD5 QL5
Length(less bit) mm 1214 1160 1175 1156
Weight(less bit) kg 76.5 72.5 72.5 73
External diameter mm Φ125 Φ125 Φ125 Φ125
Bit shank COP54 DHD350R HD55C DHD350Q SD5 QL50
Hole range(mm) Φ135-155 Φ135-155 Φ135-155 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg
API 3 1/2"Reg API 3 1/2"Reg    
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 25Hz 25Hz 25Hz 25Hz
Recommended Rotation speed 20-35r/min 20-35r/min 20-35r/min 20-35r/min
Air consumption 1.0Mpa 9.0m3/min 9.0m3/min 9.0m3/min 9.0m3/min
1.8Mpa 15.0m3/min 15.0m3/min 15.0m3/min 15.0m3/min
2.4Mpa 23.0m3/min 23.0m3/min 23.0m3/min 23.0m3/min

 

 

 

 

DTH hammer type RS65 SD6 QL6 RS85
Length(less bit) mm 1248 1261 1212 1492
Weight(less bit) kg 100 100 95 188
External diameter mm Φ142 Φ142 Φ146 Φ180
Bit shank COP64 DHD360 SD6 QL60 COP84 DHD380
Hole range(mm) Φ155-190 Φ155-190 Φ155-190 Φ195-254
Connection thread API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg
       
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 23Hz 23Hz 23Hz 20Hz
Recommended Rotation speed 20-30r/min 20-30r/min 20-30r/min 20-30r/min
Air consumption 1.0Mpa 10.0m3/min 10.0m3/min 10.0m3/min 15.0m3/min
1.8Mpa 20.0m3/min 20.0m3/min 20.0m3/min 26.0m3/min
2.4Mpa 28.5m3/min 28.5m3/min 28.5m3/min 34.0m3/min

 

 

 

 

 

DTH hammer type SD8 QL8 SD10 RS100
Length(less bit) mm 1463 1465 1502 1510
Weight(less bit) kg 192 182 290 288
External diameter mm Φ180 Φ180 Φ226 Φ226
Bit shank SD8 QL80 SD10 NUMA100
Hole range(mm) Φ195-254 Φ195-254 Φ254-311 Φ254-311
Connection thread API 4 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg
    API 6 5/8"Reg  
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 20Hz 20Hz 18Hz 18Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 15.0m3/min 15.0m3/min 22.0m3/min 22.0m3/min
1.8Mpa 26.0m3/min 26.0m3/min 40.0m3/min 45.0m3/min
2.4Mpa 34.0m3/min 34.0m3/min 55.0m3/min 60.0m3/min

 

 

 

 

DTH hammer type RS1120 RS12 RS120 RS125
Length(less bit) mm 1900 1880 1900 1900
Weight(less bit) kg 480 487 485 480
External diameter mm Φ275 Φ275 Φ275 Φ275
Bit shank DHD1120 SD12 NUMA120 NUMA125
Hole range(mm) Φ305-445 Φ305-445 Φ305-445 Φ305-445
Connection thread API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg
       
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 16Hz 16Hz 16Hz 16Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 30.0m3/min 30.0m3/min 30.0m3/min 30.0m3/min
1.8Mpa 56.0m3/min 56.0m3/min 56.0m3/min 56.0m3/min
2.4Mpa 78.0m3/min 78.0m3/min 78.0m3/min 78.0m3/min

 

 

 

 

 

High Air Pressure DTH Hammer (without food valve)


It's a king of high air pressure DTH hammer without footvalve,our newest design. it's also one of the most advanced DTH hammer in the world.

It has the following 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.

 

 

 

 



According to your request, the top sub can be made into two spanners, an air controlling hole can be drilled on the check valve to provide more efficient cuttings discharge.

 

 

 

DTH hammer type RS25A RS35A RS45A RS45S
Length(less bit) mm 872 888 1011 986
Weight(less bit) kg 16 25 43.2 37
External diameter mm Φ71 Φ82 Φ99 Φ92
Bit shank HD25 IR3.5 COP44 DHD340 COP44 DHD340
Hole range(mm) Φ76-90 Φ90-115 Φ110-135 Φ105-120
Connection thread T42*10*1.5 API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
       
Working pressure 1.0-1.5Mpa 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 25Hz 25Hz 30Hz 30Hz
Recommended Rotation speed 22-35r/min 25-40r/min 22-35r/min 25-40r/min
Air consumption 1.0Mpa 4.0m3/min 3.8m3/min 6.0m3/min 5.0m3/min
1.5/1.8Mpa 6.0m3/min 7.5m3/min 10.0m3/min 8.0m3/min
2.4Mpa / / 15.0m3/min 13.0m3/min

 

 

 

 

 

DTH hammer type RS4A RS4A QL4A RS55A
Length(less bit) mm 1012 1005 1070 1110
Weight(less bit) kg 40 40 40 69
External diameter mm Φ99 Φ99 Φ99 Φ125
Bit shank SD4 HM4 QL40 COP54 DHD350R
Hole range(mm) Φ110-135 Φ110-135 Φ110-135 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
      API 3 1/2"Reg
Working pressure 1.5-2.0Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 30Hz 30Hz 30Hz 28Hz
Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min 20-35r/min
Air consumption 1.0Mpa 6.0m3/min 5.0m3/min 5.0m3/min 7.0m3/min
1.5/1.8Mpa 9.0m3/min 9.0m3/min 9.0m3/min 14.0m3/min
2.4Mpa 14.0m3/min 14.0m3/min 14.0m3/min 19.0m3/min

 

 

 

 

 

DTH hammer type RS55S RS55C(A) RS5A RS5A
Length(less bit) mm 1110 1102 1110 1090
Weight(less bit) kg 66 68 68.5 70
External diameter mm Φ116 Φ125 Φ125 Φ125
Bit shank COP54 DHD350R HD5C DHD350Q HM5 SD5
Hole range(mm) Φ127-145 Φ135-155 Φ135-155 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 28Hz 28Hz 28Hz 28Hz
Recommended Rotation speed 20-35r/min 20-35r/min 20-35r/min 20-35r/min
Air consumption 1.0Mpa 7.0m3/min 8.0m3/min 7.0m3/min 7.0m3/min
1.5/1.8Mpa 13.5m3/min 14.0m3/min 14.0m3/min 14.0m3/min
2.4Mpa 18.0m3/min 19.0m3/min 19.0m3/min 19.0m3/min

 

 

 

 

DTH hammer type QL5A RS65A RS65A RS6A
Length(less bit) mm 1090 1238 1161 1182
Weight(less bit) kg 67 98 90 90
External diameter mm Φ125 Φ142 Φ146 Φ146
Bit shank QL50 COP64 DHD360 HM65A SD6
Hole range(mm) Φ135-155 Φ155-203 Φ155-203 Φ155-203
Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg
API 3 1/2"Reg      
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 28Hz 25Hz 25Hz 25Hz
Recommended Rotation speed 20-35r/min 20-30r/min 20-30r/min 20-30r/min
Air consumption 1.0Mpa 7.0m3/min 9.0m3/min 9.0m3/min 9.0m3/min
1.5/1.8Mpa 14.0m3/min 18.0m3/min 18.0m3/min 18.0m3/min
2.4Mpa 19.0m3/min 26.0m3/min 26.0m3/min 26.0m3/min

 

 

DTH hammer type QL6A RS75A RS85A R8SA
Length(less bit) mm 1183 1258 1359 1338
Weight(less bit) kg 92 120 175 176
External diameter mm Φ146 Φ165 Φ180 Φ180
Bit shank QL60 COP64 DHD360 COP84 DHD380 HM8A
Hole range(mm) Φ155-203 Φ175-216 Φ195-254 Φ195-254
Connection thread API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 25Hz 23Hz 22Hz 22Hz
Recommended Rotation speed 20-30r/min 20-30r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 9.0m3/min 11.0m3/min 12.0m3/min 12.0m3/min
1.5/1.8Mpa 18.0m3/min 20.0m3/min 22.0m3/min 22.0m3/min
2.4Mpa 26.0m3/min 28.0m3/min 28.0m3/min 28.0m3/min

 

DTH hammer type RS8A QL8A QL95A RS10A
Length(less bit) mm 1330 1330 1340 1525
Weight(less bit) kg 174 171 203 316
External diameter mm Φ180 Φ180 Φ203 Φ226
Bit shank SD8 QL80 QL80 SD10
Hole range(mm) Φ195-254 Φ195-254 Φ216-254 Φ254-311
Connection thread API 4 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 22Hz 22Hz 22Hz 20Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 12.0m3/min 12.0m3/min 16.0m3/min 22.0m3/min
1.5/1.8Mpa 22.0m3/min 22.0m3/min 28.0m3/min 40.0m3/min
2.4Mpa 28.0m3/min 28.0m3/min 39.0m3/min 65.0m3/min

 

DTH hammer type RS100A RS1120A SD12A RS120A RS125A
Length(less bit) mm 1545 1880 1860 1880 1880
Weight(less bit) kg 305 474 480 475 470
External diameter mm Φ226 Φ275 Φ275 Φ275 Φ275
Bit shank NUMA100 DHD1120 SD12 NUMA120 NUMA125
Hole range(mm) Φ254-311 Φ305-445 Φ305-445 Φ305-445 Φ305-445
Connection thread API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 20Hz 20Hz 20Hz 20Hz 20Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 22.0m3/min 28.0m3/min 28.0m3/min 28.0m3/min 28.0m3/min
1.5/1.8Mpa 40.0m3/min 50.0m3/min 50.0m3/min 50.0m3/min 50.0m3/min
2.4Mpa 65.0m3/min 71.0m3/min 71.0m3/min 71.0m3/min 71.0m3/min

 

 

 

 

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!

 

 

 

FAQ


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.


Package:
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


Transportation:
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 INC.
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

Recommended Products
Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
Characters Remaining(20/3000)