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Home > products > High Air Pressure DTH Hammer > ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380
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ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380
ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380
ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380
ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380

ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380

Product Details

Place of Origin: China

Brand Name: Super Diamond

Model Number: DHD,QL,Mission,SD

Payment & Shipping Terms

Minimum Order Quantity: 1

Get Best Price

Product Details

Product Description
Highlight:
Surface Treatment:
Spray-Paint
Manufacturing Process:
Forging
Material:
Alloy Steel
Transport Package:
Ply-Wooden Cases For Exporting
Specification:
3 Inch To 12 Inch
Trademark:
Super Diamond
Origin:
China
HS Code:
8207199000
Supply Ability:
10000
Customization:
Available
Certification:
ISO 9001:2000
Standard:
JIS, ASTM
Surface Treatment:
Spray-Paint
Manufacturing Process:
Forging
Material:
Alloy Steel
Transport Package:
Ply-Wooden Cases For Exporting
Specification:
3 Inch To 12 Inch
Trademark:
Super Diamond
Origin:
China
HS Code:
8207199000
Supply Ability:
10000
Customization:
Available
Certification:
ISO 9001:2000
Standard:
JIS, ASTM
ISO 9001 2000 Certified DHD/Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5 DHD340 DHD350r DHD360 DHD380

High Air Pressure DTH Hammer compatible with bit shank DHD3.5, DHD340, DHD350R, DHD360, DHD380,

Our Advantages:
1. High quality raw material.
2. Experienced Senior Technicians.
3. Long year experienced workers and engineers.
4. Quick and efficient service.
5. Care customers' concerned. 

IR DHD/COP shank products specifications:


Model: IR DHD3.5, DHD340, DHD350R, DHD350Q, DHD360, DHD380, DHD1120
            COP32, COP34, COP44, COP54, COP64, COP62, COP84
 

 		 DHD3.5     DHD340     DHD350     DHD360     DHD380     DHD1120
Length(less bit)     930mm 1030mm 1214mm 1248mm 1502mm 1880mm
Weight (less bit)     25.0kg     39.0kg 76.5kg 100.0kg 290.0kg 474.0kg
External diameter     82mm     99mm 125mm 142mm 225mm 275mm
Bits shank     DHD3.5 DHD340
COP44		 DHD350R
COP54		 DHD360
COP64		 DHD380
COP84		 DHD1120
Bits diameter  90-110mm
3 1/2"- 4 5/16"
105-130mm
4 1/8" - 5 1/8"
 		 135-155mm
5 1/8" - 6 1/8"		 152-203mm
    6" - 8"		 200-279mm
 7 7/8" - 11"		 305-381mm
12" - 15"
Connection thread 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 4 1/2" Reg API 6 5/8" Reg
Air pressure 1.0-1.5 Map 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
 



The advantages of hammers without foot valve against with foot valve:
1. No more worries on the foot valve breakage or distortion or expansion due to the abrasion or high tempreture.
2. Higher impact rate, lower energy consumption, around 15-30% higher drill speed than the one with foot valve
3. Remain simple design, and reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption, oil consumption can be around 10% lower than the one with foot valve.
5. Strongly recommond.


Other DTH Hammer Products specifications:
 

Hammers		 Bit Shank Connection Thread Suitable bit Working pressure Air consumption
1-3" Middle-low pressure DTH hammers
BR1
BR2
BR3		 RD40 box
RD50 box
API 2 3/8" Reg
¢64-¢76mm
¢70-¢90mm
¢90-¢110mm		 0.7-1.75Mpa
0.7-1.75Mpa
0.7-1.75Mpa		 0.7Mpa 4.5m3/min
1.0Mpa 4m3/min
1.4Mpa 5m3/min
3" hammers DHD3.5
COP32/COP34
M30		 API 2 3/8"Reg ¢90-¢110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min
1.5Mpa 9m3/min
4" hammers DHD340
COP44
QL40
SD4
M40		 API 2 3/8"Reg ¢105-¢130mm 1.0-2.5Mpa 1.0Mpa 6m3/min
1.8Mpa 10m3/min
2.4Mpa 15m3/min
5" hammers DHD350
COP54
QL50
SD5
M50		 API 2 3/8"Reg/API 3 1/2"Reg ¢130-¢156mm 1.0-2.5Mpa 1.0Mpa 9m3/min
1.8Mpa 15m3/min
2.4Mpa 23m3/min
6" hammers DHD360
COP64
QL60
SD6
M60		 API 3 1/2"Reg ¢152-¢203mm 1.0-2.5Mpa 1.0Mpa 10m3/min
1.8Mpa 20m3/min
2.4Mpa 28.5m3/min
8" hammers DHD380
COP84
QL80
SD8		 API 4 1/2"Reg ¢200-¢279mm 1.0-2.5Mpa 1.0Mpa 15m3/min
1.8Mpa 26m3/min
2.4Mpa 34m3/min
10" hammers SD10
NUMA100		 API 6 5/8"Reg ¢254-¢330mm 1.0-2.5Mpa 1.0Mpa 22m3/min
1.8Mpa 40m3/min
2.4Mpa 55m3/min
12" hammers DHD1120
SD12
NUMA120
NUMA125		 API 6 5/8"Reg ¢305-¢381mm 1.0-2.5Mpa 1.0Mpa 30m3/min
1.8Mpa 56m3/min
2.4Mpa 78m3/min


Production Corners:
DHD / Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5, DHD340, DHD350r, DHD360, DHD380,
DHD / Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5, DHD340, DHD350r, DHD360, DHD380,
DHD / Cop Series DTH Hammer for Rocking Drilling with Bit Shank DHD3.5, DHD340, DHD350r, DHD360, DHD380,




Package:
Carton box with foam, then into the ply-wooden cases and or pallet for protecting the products and avoid the damagement during transportation.
Customized package acceptable.


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.


Production Lead-time:
Generally need 15-30 days.


Transportation:
By air, By Express or By sea according to your requests.

Tags:

DTH Drilling Hammer,

Down The Hole Hammer,

DTH Hammer Assembly

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
products

High Air Pressure DTH Hammer

Reverse Circulation Hammers

Reverse Circulation Bits

DTH Drill Bits

Top Hammer Drill Bits

DTH Drill Pipes

DTH Drill Rods

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