3-1/2" Plastic Core Lifter for HQ3 Rods - 88.9mm Auger I.D. for Hollow Stem Drilling
Price:
Negotiation
MOQ:
10 pcs
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Plastic Core Lifter for HQ3 Rods
Product Overview
This 3-1/2" plastic core lifter is specifically designed for use with HQ3 rods to prevent water-bearing sands from entering hollow stem augers during drilling operations while allowing sampling tubes to pass through unobstructed.
Key Applications
- Loose and soft formation sampling
- Geotechnical exploration and soil sampling
- Hollow stem auger drilling operations
- Water-bearing sand prevention in drilling
Compatible Systems
- Steel Basket Core Barrel Bits for loose, soft formations
- Plastic Basket Core Barrel Bits for sample retention
- HQ3 drilling rod systems
Technical Specifications
| Auger I.D. (IN) | Auger I.D. (MM) | Part Number |
|---|---|---|
| 2 1/4" | 57.0 | 2250101 |
| 2 1/2" | 63.5 | 2250102 |
| 3 1/4" | 83.0 | 2250103 |
| 3 1/2" | 88.9 | 2250104 |
| 4 1/4" | 108.0 | 2250105 |
| 4 1/2" | 114.3 | 2250106 |
| 5 1/4" | 134.0 | 2250107 |
| 5 1/2" | 139.7 | 2250108 |
| 6 1/4" | 155.0 | 2250109 |
| 6 1/2" | 165.1 | 2250110 |
| 6 5/8" | 168.0 | 2250111 |
| 7 1/4" | 184.15 | 2250112 |
| 7 1/2" | 190.5 | 2250113 |
Additional Options
Custom sizes and specialized styles are available upon request to meet specific drilling requirements and project specifications.
Contact Information
Company: ROSCHEN INC.
Email: roschen@roschen.com; roschen@roschen.net
Phone/WhatsApp: +86-137 6419 5009; +86-135 8585 5390
Website: www.roschen.com; www.roschen.net
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael