ROSCHEN GROUP
| Supply Ability | 100000 SET |
| Packaging Details | wooden box |
| Brand Name | ROSCHEN |
| Model Number | BQU NQU HQU PQU |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 100000 SET | Packaging Details | wooden box |
| Brand Name | ROSCHEN | Model Number | BQU NQU HQU PQU |
| Certification | ISO | Place of Origin | CHINA |
| High Light | NQU Core barrel ，NQU Core barrel head assemebly ，NQU Overshot assembly | ||
NQU UNDERGROUND WIRELINE DOUBLE TUBE CORE BARREL ASSEMBLY FOR HORIZONTAL DRILLING
Roschen offers standard NQU NWL-U core barrel for use with NQ/NRQ/NT rods. NQU core barrel is ideal for use in most underground drilling conditions and is available for application in standard DCDMA N size hole. It consists of the NQU head assembly , NQU inner tube components and NQU outer tube components.
NQU underground diamond drilling core barrel
NQU wireline core barrel
NQU double tube core barrel
NQU head assembly
NQU core barrel
NQU core barrel Standard configuration:
1-NQU Head Assembly
2-NQU Inner Tube
3-NQU Stop Ring
4-NQU Core Lifter
5-NQU Core Lifter Case
6-NQU Locking Coupling
7-NQU Adapter Coupling
8-NQU Landing Ring
9-NQU Outer Tube
10-NQU Inner Tube Stabilizer
11-NQU Thread Protector
| NQU Nonimal Parameter | mm | Inches |
| NQU Hole Diameter(approx.) | 75.8 | 2.984 |
| NQU Core Diameter(approx.) | 47.6 | 1.874 |
| NQU Core Bit Set OD(approx.) | 75.3 | 2.965 |
| NQU Core Bit Set ID(approx.) | 47.6 | 1.874 |
| NQU Reaming Shell Set OD(approx.) | 75.8 | 2.984 |
| NQU Outer Tube OD | 73 | 2.874 |
| NQU Outer Tube ID | 60.3 | 2.374 |
| NQU Inner Tube OD | 55.6 | 2.189 |
| NQU Inner Tube ID | 50 | 1.969 |
NOTE:
(1) NQU core bit and reaming shell are not included.
(2) 1.5 m/5 ft and 3 m/10 ft NQU core barrels are available.
(3) The newest MKII spearhead NQU core barrel is also available.
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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