Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
| Delivery Time | Based on Detailed Order |
| Packaging Details | Sea Delivery Package |
| Type | Wireline Core Drilling Rod |
| Length | 3m 1.5m |
| Size | BWL HWL HWL PWL |
| Material | 30CrMnSia XJY850 |
| HS | 7304512 |
| Application | Mining Exploration |
| Weight NQ | 24KG |
| Weight HQ | 34KG |
| Brand Name | SINOCOREDRILL |
| Model Number | BWL NWL HWL PWL |
| Certification | CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | Based on Detailed Order |
| Delivery Time | Based on Detailed Order | Packaging Details | Sea Delivery Package |
| Type | Wireline Core Drilling Rod | Length | 3m 1.5m |
| Size | BWL HWL HWL PWL | Material | 30CrMnSia XJY850 |
| HS | 7304512 | Application | Mining Exploration |
| Weight NQ | 24KG | Weight HQ | 34KG |
| Brand Name | SINOCOREDRILL | Model Number | BWL NWL HWL PWL |
| Certification | CE | Place of Origin | CHINA |
| High Light | drill extension rod ，oil hardening drill rod | ||
Heat Treatment Surface Hardening High Tensile Strength Wireline Core Drill Rod
- available in all standard BQ NQ HQ PQ sizes
- available in male type and female type
- available in both right hand thread and left hand thread
1.Whole heat treatment
2.Screw thread heat treatment.
3.Hard chromed on pin end
Geological steel pipe-entire length thermal treatment, NC lathe with former cutters
wire line drill rods are made of strong and ductile alloy-steel pipe, material 30CrMnSiA which are whole pipe thermal processed heat treatment. Rod threads are formed using former cutters and specially hardened so that their accuracy and mechanism reach advanced world standard.
We will make sure the compositions and specifications match the inspection report form the suppliers.
Core sizes:
Technical Information
Drill Rods
| Size | OD(mm) | ID(mm) | Weight | Threads Pitch | Pin Length |
| B-WL | 55.6 | 46 | 18KGS /3m(10ft) | 8.5mm | 44.45mm |
| N-WL | 69.9 | 60.3 | 24KGS /3m(10ft) | 8.5mm | 44.45mm |
| H-WL | 88.9 | 77.8 | 34KGS/3m(10ft) | 8.5mm | 44.45mm |
| P-WL | 114.3 | 101.6 | 53KGS/3m (10ft) | 10.2mm | 63 mm |
Casing Tubes
| Size | OD | ID | Weight | Pipe length | Thread length |
| BW | 73.0 | 60.3 | 32.00 | 3000 | 60.33 |
| NW | 88.9 | 76.2 | 40.00 | 3000 | 66.68 |
| НW | 114.3 | 101.5 | 53.50 | 3000 | 73.02 |
| PW | 139.7 | 127 | 39.00 | 3000 | 82.55 |
| Double tube surface | ||||
| Size(surface exploration drill) | Metric system(mm) | Imperial system(in) | ||
| Hole diameter | Core diameter | Hole diameter | Core diameter | |
| BWL | 60 | 36.4 | 2.36 | 1.43 |
| NWL | 75.7 | 47.6 | 2.98 | 1.88 |
| HWL | 96.1 | 63.5 | 3.78 | 2.5 |
| PWL | 122.7 | 85 | 4.83 | 3.34 |
| Triple tube surface | ||||
| NWL3 | 75.7 | 45 | 2.98 | 1.78 |
| HWL3 | 96.1 | 61.1 | 3.78 | 2.41 |
| PWL3 | 122.7 | 83 | 4.83 | 3.27 |
| WL series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters | |||||
| Spec. | Unit | BWL | NWL | HWL | PWL |
| OD/ID | mm | 55.6/46 | 71/60 | 89/77.8 | 114.3/101.6 |
| Thickness | mm | 4.8 | 5.5 | 5.6 | 6.35 |
| Length | m | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 | 1.5 or 3 |
| Weight | kg/m | 6.01 | 8.8 | 11.51 | 17.3 |
| thread length | mm | 44.45 | 44.45 | 44.45 | 63.5 |
| thread pitch | thread/inch | 3 | 3 | 3 | 2.5 |
| box thread tooth height | mm | 0.76 | 0.76 | 0.76 | 1.17 |
| pin thread tooth height | mm | 0.88 | 0.88 | 0.88 | 1.27 |
| thread tooth angle | . | 29 | 29 | 29 | 29 |
| tensile resistance(A series) | kn | 400 | 530 | 510 | 565 |
| tensile resistance(B series) | kn | 450 | 615 | 625 | 660 |
| bore depth | m | 1200 | 1000 | 900 | 800 |
WL-Rods and W-Casing threads are cut with CNC lathe machines with the best tools available in the market by an experienced crew. After threading, rods are induction hardened to prolong their service time.
Sinocoredrill is one of the few manufacturers that provide this service to their customers.
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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