Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Metallurgy, Mineral & Energy, Tools & Hardware
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available

DTH Hammers, Down The Hole Hammer, DTH Drilling Tools manufacturer / supplier in China, offering High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop), Down The Hole DTH Drill Button Bits, Br2 Down The Hole DTH Rock Drill Bit and so on.

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Supplier Homepage Products Other Mining Machinery High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop)

High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop)

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Pieces US $500
10+ Pieces US $20,000
Port: Shanghai, China
Production Capacity: 1000 PCS Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Sizes: 1 Inch to 15 Inch
Model: Cop, DHD, SD, Ql, Mission, Br
Color: as Request
Quantity: Small Quantity Is Acceptable
Advantage: High Performance
Product Name: DTH Hammer

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Basic Info

Model NO.: COP, DHD, SD, QL, Mission, BR
Material: Special Steel
Trademark: SOLLROC
Transport Package: Ply-Wooden Cases for Exporting
Specification: Grade A
Origin: Changsha, Hunan
HS Code: 84314320

Product Description

We provide quality and durable DTH hammer from 2" to 12". 



Features:
The cylinders, pistons, and other spares is made of quality alloy steel with heat treatment. 
Valveless air distribution. More reliable.
Simple design of the piston. Long life.
More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.
Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.
Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

DTH hammers without footvalve can be available.
Different out diameters of out cylinder can be available.
DTH bits 60mm-381mm for above hammers can be available.



Products specifications:


 

Hammers
Bit ShankConnection ThreadSuitable bitWorking pressureAir 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
0.7Mpa4.5m3/min
1.0Mpa4m3/min
1.4Mpa5m3/min
3" hammersDHD3.5
COP32/COP34
M30
API 2 3/8"Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
1.5Mpa9m3/min
4" hammersDHD340
COP44
QL40
SD4
M40
API 2 3/8"Reg¢105-¢130mm1.0-2.5Mpa1.0Mpa6m3/min
1.8Mpa10m3/min
2.4Mpa15m3/min
5" hammersDHD350
COP54
QL50
SD5
M50
API 2 3/8"Reg/API 3 1/2"Reg¢130-¢156mm1.0-2.5Mpa1.0Mpa9m3/min
1.8Mpa15m3/min
2.4Mpa23m3/min
6" hammersDHD360
COP64
QL60
SD6
M60
API 3 1/2"Reg¢152-¢203mm1.0-2.5Mpa1.0Mpa10m3/min
1.8Mpa20m3/min
2.4Mpa28.5m3/min
8" hammersDHD380
COP84
QL80
SD8
API 4 1/2"Reg¢200-¢279mm1.0-2.5Mpa1.0Mpa15m3/min
1.8Mpa26m3/min
2.4Mpa34m3/min
10" hammersSD10
NUMA100
API 6 5/8"Reg¢254-¢330mm1.0-2.5Mpa1.0Mpa22m3/min
1.8Mpa40m3/min
2.4Mpa55m3/min
12" hammersDHD1120
SD12
NUMA120
NUMA125
API 6 5/8"Reg¢305-¢381mm1.0-2.5Mpa1.0Mpa30m3/min
1.8Mpa56m3/min
2.4Mpa78m3/min


About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customer all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.




Products photoes

High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop)

High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop)




Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.



Package:

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.


Production time:

Generally, Production time is 15 -25 days.


Transportation:

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

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avatar Mr. Steven Shi
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