ROSCHEN GROUP
| Supply Ability | 100000 sets |
| Packaging Details | wooden box |
| model | DHD340 DTH Hammer |
| series | DHD 340 DTH Hammer Bits |
| series no | DTH Bits |
| Type | DTH Hammer |
| Model type | down the hole mining rock drilling tools DHD340 DTH hammer DHD 340 |
| Use | Ore Mining |
| Application | mining for rock drilling |
| Usage | DTH drilling |
| Working pressure | 8-30bar |
| Length | 881mm |
| Brand Name | ROSCHEN |
| Model Number | DHD340 115 120mm |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 100000 sets | Packaging Details | wooden box |
| model | DHD340 DTH Hammer | series | DHD 340 DTH Hammer Bits |
| series no | DTH Bits | Type | DTH Hammer |
| Model type | down the hole mining rock drilling tools DHD340 DTH hammer DHD 340 | Use | Ore Mining |
| Application | mining for rock drilling | Usage | DTH drilling |
| Working pressure | 8-30bar | Length | 881mm |
| Brand Name | ROSCHEN | Model Number | DHD340 115 120mm |
| Certification | ISO | Place of Origin | CHINA |
| High Light | COP44 DTH Hammers ，DHD340 DTH Hammers ，COP44 borewell drilling hammers | ||
DHD340 COP44 DTH Hammers for Waterwell / Blasting Hole Drilling
Roschen group limited is holding by Germany Robert Roschen family, who are global professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, Reverse circulation drill pipe, Tricone bit, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, oil/gas drilling, geotechnical industries and etc.
| Prod Model: | DHD340, COP44, SD4, Mission 40, QL40 |
| Sizes: | 3 Inch to 8 Inch |
| Bit Diameter: | 4 1/8" to 5 3/8" |
| Length: | 1030mm |
| Weight: | 39kg |
| Material: | High Quality Special Steel |
| Top Sub Thread: | API 2 3/8" Reg Pin |
| Outer Diameter: | 99mm |
| Air Pressure: | 10-25 Bar |
| Product Name: | DHD340 DTH Hammer |
| 4" DTH hammer specifications | ||||
| Model: DHD340, COP44, SD4, M40, QL40 | ||||
| Description | DHD340 | SD4 | M40 | QL40 |
| COP44 | ||||
| Length(less bit) | 1030mm | 1084mm | 1005mm | 1097mm |
| Weight (less bit) | 39kg | 40.5kg | 40.0kg | 41.00kg |
| External diameter | 99mm | 99mm | 99mm | 99mm |
| Bits shank | DHD340 | SD4 | Misson40 | QL40 |
| COP44 | ||||
| Bits diameter | 105-130mm | 105-130mm | 105-130mm | 105-130mm |
| 4 1/8" - 5 1/8" | 4 1/8" - 5 1/8" | 4 1/8" - 5 1/8" | 4 1/8" - 5 1/8" | |
| Connection thread | API 2 3/8" Reg | API 2 3/8" Reg | API 2 3/8" Reg | API 2 3/8" Reg |
| Air pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Other shank can be available:
We can also provide related products any type of DTH Hammer, DTH button bits, RC Hammer, RC hammer bits, ODEX system, symmetric overburden systems, slide block drilling systems, DTH drilling pipes, RC Drill pipe for various thread API REG, API IF, BECO, etc.
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 - 20 days.
Transportation:
By air, By Express or By sea according to your requests.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
1921
Total Annual:
5000-2000000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine... ROSCHEN GROUP ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mine...
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