ROSCHEN GROUP
| Supply Ability | 1000000 pcs |
| Packaging Details | steel bundle |
| name | Reverse Circulation Drill pipe |
| item | Matrix Reverse Circulation Dual Tube drill rod |
| Series | Matrix Reverse Circulation Dual Tube drill pipe |
| size | 4 inch Reverse Circulation Drill pipe |
| type | Remet thread Reverse Circulation Drill pipe |
| thread type | Metzke thread Reverse Circulation Drill rod |
| Use | Boart Longyear REVERSE CIRCULATION DRILLING |
| model | Reverse Circulation Drill pipe |
| RE hammer | Reverse Circulation hammer |
| RC50 hammer | Atlas copco RC50 Hammer |
| Brand Name | ROSCHEN |
| Model Number | 4 1/2 |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000000 pcs | Packaging Details | steel bundle |
| name | Reverse Circulation Drill pipe | item | Matrix Reverse Circulation Dual Tube drill rod |
| Series | Matrix Reverse Circulation Dual Tube drill pipe | size | 4 inch Reverse Circulation Drill pipe |
| type | Remet thread Reverse Circulation Drill pipe | thread type | Metzke thread Reverse Circulation Drill rod |
| Use | Boart Longyear REVERSE CIRCULATION DRILLING | model | Reverse Circulation Drill pipe |
| RE hammer | Reverse Circulation hammer | RC50 hammer | Atlas copco RC50 Hammer |
| Brand Name | ROSCHEN | Model Number | 4 1/2 |
| Certification | ISO | Place of Origin | CHINA |
| High Light | mincon hammers ，button bits rock drilling | ||
Matrix Reverse Circulation Dual Tube Drill Rod for Underground Drilling
Roschen drill rods feature a combination of exclusive heat treatments and innovative engineering to provide the ultimate in performance and longevity. Roschen RC drill rods expand your drilling capabilities and lower your total drill rod cost per meter/foot in deep, deviated, and demanding wireline coring applications.
REVERSE CIRCULATION DRILL PIPE
The mineral exploration industry utilizes reverse circulation drilling to economically collect representative samples when searching for ore bodies to develop. The reverse circulation method is used predominantly in tough, broken, and abrasive formations. This method offers several economic advantages over diamond coring in these environments as well.
Roschen Drilling Products is the recognized industry leader in RC Drilling Tools. Roschen RC tools are distinguished by their superior performance, reliability, and durability. We manufacture a complete line of reverse circulation drilling tools and support the range with a comprehensive array of associated purpose specific accessories including – Interchanges- Rock Bit Adaptors – Subs – Back Reamers – Hoisting/ Lowering – Drill Collars – Swivels – Fishing Tools and much more.
We address the underground RC drilling operations with our M3.25 RC Drill Rod. Surface mineral exploration applications utilize our M4 – 4.5” – 5.5” – 6” RC Drill Rod while additional larger diameter RC Drill Rods 7″ – 9 5/8″ – 10.75″ are used for bulk sampling, mine dewatering, and water resource applications.
| Sizes | 3", 3 1/2", 4", 4 1/2", 75mm and 78mm |
| Thread Types | Remet, Metzke, RRE, Westrod, LW, TS and other threads |
| REVERSE CIRCULATION DRILL ROD SPECIFICATIONS | |||||||
| Thread Type | Remet | Remet | Remet | Metzke | Metzke | Matrix | Matrix |
| Rod O.D. | 3 1/2" | 4" | 4 1/2" | 4" | 4 1/2" | 4" | 4 1/2" |
| Outer Tube O.D. | 88.9mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm | 101.7mm | 114.3mm |
| Outer Tube I.D. | 81.8mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm | 94.6mm | 107.2mm |
| Outer Tube W.T. | 5.3mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm | 7.1mm |
| Inner Tube O.D. | 38.1mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm | 50.8mm | 63.5mm |
| Inner Tube I.D. | 32.6mm | 45.3mm | 58mm | 45.3mm | 58mm | 45.3mm | 58mm |
| Inner Tube W.T. | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm | 5.5mm |
| Spanner Flat | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm |
| Weight 3.0m | 75kg. | 75kg. | 95kg. | 75kg. | 95kg. | 75kg. | 95kg. |
| Weight 6.0m | 120kg. | 150kg. | 168kg. | 150kg. | 168kg. | 150kg. | 168kg. |
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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