ROSCHEN GROUP
| Supply Ability | 1000000 pcs |
| Packaging Details | Bunles |
| Name | Tapered Drill Rod |
| Use | Ore Mining,Well Drilling |
| Type | Drill Pipe |
| Material | Carbon Steel,Carbide,High Manganese Steel |
| Application | Gold drilling, |
| Size | 4, 4 1/2 inch |
| Brand Name | ROSCHEN |
| Model Number | 4", 4.5", 5" Remet, Metzke |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000000 pcs | Packaging Details | Bunles |
| Name | Tapered Drill Rod | Use | Ore Mining,Well Drilling |
| Type | Drill Pipe | Material | Carbon Steel,Carbide,High Manganese Steel |
| Application | Gold drilling, | Size | 4, 4 1/2 inch |
| Brand Name | ROSCHEN | Model Number | 4", 4.5", 5" Remet, Metzke |
| Certification | ISO | Place of Origin | CHINA |
| High Light | Reverse circulation drill rod ，RE052 RC hammer ，RE545 RC hammer | ||
Reverse Circulation Drill Pipe 4 Inch Remet, Metzke Tapered thread drill rods for RC Drilling
Reverse Circulation Backhole 4 Inch Tapered Drill Rod
Remet, Metzke thread RC Drill Rod Introduction
Tapered drill rod, another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths—available from 0.6 m to 3.6 m in length—are measured from the collar to the bit end.
Shank Hexagon: 19 x108 mm, 22x 108mm, 25 x108 mm, 25 mmX159 mm 6, 7, 11, 12 degree taper in most lengths, taper degree of drill steel is mostly imports for excellent drilling productivity.
Tapered Drill Rod Application
(1) for Oil well drilling
(2) for water well drilling
(3) DTH drill rod
(4) geological drill pipe
Tapered Drill Rod KEY FEATURES AND BENEFITS
• Precision Australian manufacturing
• Premium European 4140 alloy steel
• State of the art machining delivers precision cut threads every time
• Comprehensive part numbering system makes reordering simple
• Large stock range for immediate shipping
REVERSE CIRCULATION Drill Rod Parameters
| 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. |
RC Drill Rods Photos:
Tapered Drill Rod Pictures
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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