ROSCHEN GROUP
| Supply Ability | 10000pcs |
| Packaging Details | Wooden box |
| Sweden Bits | Down The Hole Drilling Bits |
| Model | GT 60 Retract Button Bits |
| Drill | Blast Hole Drilling |
| Tools | Tools: Top Hammer Drilling Tools |
| Use | Bench Drilling |
| Drilling | Drifting And Tunneling Drilling |
| Machine | Hydraulic Crawler Drill Rig |
| Usage | Down The Hole Drilling |
| Type | Down The Hole Hammering Tools |
| SD Series | DTH Hammer Bits |
| Brand Name | ROSCHEN |
| Model Number | 3“ ~ 8” |
| Certification | ISO,CE |
| Place of Origin | GERMANY,CHINA |
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Product Specification
| Supply Ability | 10000pcs | Packaging Details | Wooden box |
| Sweden Bits | Down The Hole Drilling Bits | Model | GT 60 Retract Button Bits |
| Drill | Blast Hole Drilling | Tools | Tools: Top Hammer Drilling Tools |
| Use | Bench Drilling | Drilling | Drifting And Tunneling Drilling |
| Machine | Hydraulic Crawler Drill Rig | Usage | Down The Hole Drilling |
| Type | Down The Hole Hammering Tools | SD Series | DTH Hammer Bits |
| Brand Name | ROSCHEN | Model Number | 3“ ~ 8” |
| Certification | ISO,CE | Place of Origin | GERMANY,CHINA |
| High Light | DHD380 DTH Hammers ，COP84 DTH Hammers and Bits ，QL80 DTH Hammers | ||
Shank M30 M40 M50 M60 M80 Down The Hole Drilling , DTH Hammers and Bits
| Basic Info | |
| Model NO | COP32, QL40,DHD350,Mission 60, SD8,SD12,Numa125 |
| Material | Carbon Steel |
| Machine Type | Drilling Tool |
| Certification | ISO9001(2008) |
| Face Design | Flat Face, Convex Face, Concave Face |
| Trademark | ROSCHEN |
| Origin | China |
| Type | Drill Bit |
| Usage | Well Drilling, Ore Mining |
| Processing Type | Forging |
| Model Number | Cop, DHD, Mission, Ql, SD, CIR, Br |
| Carbide Insert | Hemi-Spherical(Round), Parabolic(Semi-Ballistic) |
| Specification | CE, SGS |
| HS Code | 82071990 |
Down The Hole drill bit
Down The Hole drill bit s are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects
Specifications:
| Specification of dth hammer button bits: | Diameter: (mm) |
| 1-2 inch low pressure DTH bits | 64/70/76/80/82/90 |
| 3 inch high Air pressure DHT bits | 85 / 90 / 95 / 100 / 105 |
| 4 inch high Air pressure DHT bits | 105 / 110 / 115 / 120 / 127 |
| 5 inch high Air pressure DHT bits | 133 / 140 / 146 / 152 / 165 |
| 6 inch high Air pressure DHT bits | 152 / 165 / 178 / 190 / 203 |
| 8 inch high Air pressure DHT bits | 195 / 203 / 216 / 254 / 305 |
| 10, 12 inch high Air pressure DTH bits | 254/305/318/330/356/381 |
| 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 | |||||
| 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: Metzke, Remet thread is available! | |||||||
Our Products Range:
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
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
Website: http://www.roschen.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com
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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