ROSCHEN GROUP
| Supply Ability | 100000 pcs |
| Packaging Details | Steel Bundles |
| Drill Bits | Core Barrels and Core Diamond Drill Bits |
| Barrel | Diamond Drilling Coring Barrel |
| Rods | China Core Drilling Rods |
| Origin | Drill Rods - China Water Well Drilling |
| Manufacturer | Drill Rods - Drill Rods Manufacturer |
| Drilling | Core Drilling Accessories |
| Water Well | Quality Supplier Of Nq Drill Rod Water Well |
| China | China Drill Rods |
| Wireline | Wireline Drill Rods Alloy steel tube |
| Exploration | Engineering Geological Exploration |
| Brand Name | ROSCHEN |
| Model Number | NTW |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Supply Ability | 100000 pcs | Packaging Details | Steel Bundles |
| Drill Bits | Core Barrels and Core Diamond Drill Bits | Barrel | Diamond Drilling Coring Barrel |
| Rods | China Core Drilling Rods | Origin | Drill Rods - China Water Well Drilling |
| Manufacturer | Drill Rods - Drill Rods Manufacturer | Drilling | Core Drilling Accessories |
| Water Well | Quality Supplier Of Nq Drill Rod Water Well | China | China Drill Rods |
| Wireline | Wireline Drill Rods Alloy steel tube | Exploration | Engineering Geological Exploration |
| Brand Name | ROSCHEN | Model Number | NTW |
| Certification | ISO | Place of Origin | CHINA |
| High Light | drill extension rod ，tapered drill bits | ||
NTW Drill Rods 3 meters Length for Conventional diamond core drilling
BWT NTW HTW thin wall series wireline core drill rods with 1.5m
Core Size & Weight Chart
Select the type of material for which the "In Place" weight data is required. The tables show the weight in kilograms per linear metre for each common core diameter. The last column provides the weight of a cubic metre of each given material. The nominal densities in gm/cc for each type of material are also shown in the second column.
Features:
Available in all standard drilling sizes (BTW,NTW,HTW).
Heat treated and anti-rust coating process
High straightness and concentricity
Superior performance:
Drill rods and casing are quality-crafted in standard sizes using superior alloy steel, with each end of the rodsheat-treated for greater wear resistance. Drill rods and casing also provides a tight mechanical seal. Developed to meet or surpass the performance of any similar product, the superiority of drill rods has been confirmed in actual surface and underground drilling field test operations.
Reasonableprocess:
Our products feature an anti-rust coating and are ready for drilling. Each thread is lubricated and protected using recyclable cardboard packaging and steel caps. In order to reduce environmental impact, packaging for drill rods and casing is entirely recyclable and does not contain any plastic.
Size Available as followings:
"TW" series: ATW, BTW, NTW, HTW
| Size | O.D.(mm) | I.D.(mm) | Weight/3m (kg) | Weight/1.5m (kg) |
| A | 43.1 | 36.1 | 11 | 5.5 |
| B | 55.58 | 45.97 | 19.05 | 9.53 |
| N | 69.85 | 60.45 | 23.77 | 11.89 |
| H | 88.9 | 77.72 | 34.88 | 17.44 |
| P | 114.3 | 101.6 | 53.07 | 26.54 |
| ATW | 44.5 | 36.8 | 11.5 | 5.75 |
| BTW | 56.64 | 48.51 | 15.65 | 7.83 |
| NTW | 73.15 | 64.26 | 22.91 | 11.46 |
| HTW | 90.93 | 81.53 | 30.75 | 15.38 |
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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.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.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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