Atlas Copco Rock Drill Bits DHD340 DTH Button Bit 115mm 120mm
Roschen is specialized in designing, manufacturing and developing
equipments and accessories for standard models as well as the
special needs of clients and provides them with the best
suggestions and solutions. We practice strict and stringent quality
control during manufacturing and adhered to recognized and approved
quality control systems. Each of our products follows the quality
requirements and procedures to ensure finished products are durable
and superior up to standard.
| 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 |
| ROSCHEN DTH Bits Specifications |
| Hammer Size | Bits diameter | Shank | ROSCHEN CODE |
| Metric | Inch |
| 1" | 64mm-70mm | 2 1/2"-2 3/4" | BR1 | ROS 11 |
| 2" | 70mm-95mm | 2 3/4"-3 3/4" | MACH20/BR2 | ROS 22 |
| 3" | 90mm-102mm | 3 1/2"-4" | COP32/COP34/MACH303 | ROS 32 |
| M30/DHD3.5/BR3 | ROS 34 |
| 4" | 105mm-152mm | 4 1/8"-6" | COP44/DHD340/MACH44 | ROS 42 |
| SD4/M40/QL40 | ROS 44 |
| 5" | 133mm-165mm | 5 1/4"-6 1/2" | COP54/DHD350R/MACH50 | ROS 52 |
| SD5/M50/QL50/BR5 | ROS 54 |
| 6" | 152mm-254mm | 4 1/8"-10" | COP64/DHD360/SD6 | ROS 62 |
| M60/QL60/Bulroc BR6 | ROS 64 |
| 8" | 203mm-330mm | 8"-13" | COP84/DHD380/SD8 | ROS 82 |
| QL80/M80 | ROS 84 |
| 10" | 254mm-380mm | 10"-15" | SD10 | ROS 100 |
| NUMA100 |
| 12" | 305mm-508mm | 12"-20" | DHD1120/SD12 | ROS 120 |
| NUMA120/NUMA125 |
| Notes: |
| Any special typ shank of DTH Hammer will be available by requests. |
| For the DTH Hammer connections joints, API, Metzke, Remet , Fabe
thread is available! |
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.
Other shank can be available:
- 3.5" hammer, shank: DHD3.5 / Bulroc BR3 / COP32 / QL30 / M30 /Mach303
- 4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank
- 5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank
- 6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank
- 8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank
- 10" hammer, SD10 / Numa100 shank
- 12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank
- 15" hammer, SD15 shank
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.
We are dedicated to offering our customers only premium quality
products and services to enable them to achieve the highest
possible productivity for their business and projects. If you are
looking for the best, fastest and most productive drilling tools in
the world, Roschen should be your best choice and preference.
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.
