Home
>
products
>
Down The Hole Drilling
>
|
| Place of Origin | CHINA |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | 2 Inch; 3 Inch; 4 Inch; 5 Inch; 6 Inch; 8 Inch; 10 Inch; 12 Inch |
Mission DTH Bits, Down The Hole drilling button bit for Water Well Drilling
DTH bits, Down The Hole drilling bit, DTH button bits
Roschen Down The Hole Hammer and Down The Hole Hammer bits quality can be replaced of by Boart Longyear, atlas copco basis on the quality grade, and in the after sales service.
DTH bits, Down The Hole drilling bit, DTH button bits manufacturer and supplier, produced by Roschen Group Limited, these DTH hammer bits are used for mining, construction, water well, oil/gas drilling etc.
All products are compatible with many products manufactured by Longyear and Atlas ,Halco, Mincon etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project. DTH Hammer, DTH Bit, DTH Drill Rig manufacturers and suppliers in China, offering HD55 Flat Face Bit, HD45 Flat Face Bit, HD 35 Flat Face Bit and so on.
| Size | Product range |
| 2" hammer: | DHD2.5 CIR65 |
| 3" hammer: | DHD3.5 CIR90/ CIR80/ CIR70 |
| 4" hammer: | DHD340 / DHD340N / M40 CIR110 |
| 5" hammer: | DHD350 / DHD350N / M50 CIR150 |
| 6" hammer: | DHD360 / M60 |
| 8" hammer: | DHD380 / M80 |
| Place of Origin: | CHINA, |
| Brand Name: | ROSCHEN |
| Certification: | ISO9001: 2008, API etc. |
| Model Number: | SD4, DHD350, COP64, QL 50, Mission 80, SD12, DHD112, NUMA125 |
| Payment & Shipping Terms: | |
| Minimum Order Quantity: | 1 piece |
| Price: | Different goods own different price |
| Packaging Details: | Ply-wooden cases or cartons |
| Delivery Time: | Within 15-35 days according to your order quantity |
| Payment Terms: | T/T, L/C, Western Union or Paypal |
| Supply Ability: | 100000 pcs per month |
| Other Names: | DTH Bits, DTH Drill Bits,Boart Longyear DTH Bits, DTH Button Bits, DTH Hammer Button Bits, DTH Button Drilling |
| Material: | Carbon Steel And Tungsten Carbide Buttons |
| Application: | Drilling, Quarrying, DTH Drilling, Water Well Drilling, Oil Drill, Construction, Foundation Drilling |
| Bit Diameter: | 2 Inch; 3 Inch; 4 Inch; 5 Inch; 6 Inch; 8 Inch; 10 Inch; 12 Inch |
| Technology: | Heat Treatment |
| Colour: | Gold, Black, Red, Blue, Yellow |
DTH Button Bits Specifications:
| DTH bits | ||||
| 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: Metzke, Remet thread is available! | ||||
DTH Hammer Specifications:
| 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! | |||||||
Bit face shape selection:
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit
Carbide button shape selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
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
Contact Us at Any Time
