Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
| Name | NRQ Drill Rod |
| Type | Drill Pipe |
| Model | NRQ , HRQ |
| Use | Drilling |
| Material | XJY 850 |
| Brand Name | Sinocoredrill |
| Model Number | NRQ |
| Certification | ISO-9001 |
| Place of Origin | CHINA |
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Product Specification
| Name | NRQ Drill Rod | Type | Drill Pipe |
| Model | NRQ , HRQ | Use | Drilling |
| Material | XJY 850 | Brand Name | Sinocoredrill |
| Model Number | NRQ | Certification | ISO-9001 |
| Place of Origin | CHINA | ||
| High Light | wireline drill rod NRQ ，Diamond Coring wireline drill rod ，Diamond Coring wireline drill pipe | ||
NRQ Diamond Coring Wireline Drill Rod Provides Sufficient Strength For Deep Hole Drill
PRODUCT DESCRIPTION
Sinocroedrill offers NRQ NWL wireline drill rod for use with NQ core barrel. NRQ drill rod is ideal for use in wireline core drilling and is available for application in standard DCDMA N size hole.
NRQ drill rod features:
TUBES
-High quality alloy steel tubes
-Consistent concentricity, straightness and heat treatment
THREAD
-Tapered and course threads provides easy make and break
-Course NRQ thread provides sufficient strength
-Provide additional load efficiency of 50% for the demanding conditions
CASE HARDENDING
-NRQ drill rod has case hardened thread.
-NRQ drill rod pin thread crest is hardened to nominal HRC 55 to eliminate damaging adhesion wear
-Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scale galling and joint seizing.
| NRQ Rod Nominal Parameter | Metric | Imperial |
| NRQ Drill Rod OD | 69.9mm | 2.752in |
| NRQ Drill Rod ID | 60.3mm | 2.374in |
| NRQ Drill Rod Weight | 23.4kg/3m | 52.4lb/3m |
| NRQ Drill Rod Thread Pitch | 8.5mm | 3/in |
| NRQ Drill Rod Pin Thread Length | 41.9mm | 1.65in |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Employee Number:
80~150
Ecer Certification：
Verified Supplier
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous inno... Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous inno...
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