128mm OD Hole Savers High Toughness PP Borehole Protector For Drilling Anchoring
Price:
Detailed Discussion
MOQ:
10PCS
Delivery Time:
7-15 days
Brand:
HLDRILL
Product Description
128mm OD High-toughness PP Borehole Protector for Stable Wall Protection in Drilling & Anchoring
This polypropylene borehole protector features a 128mm outer diameter, 126mm inner diameter, and approximately 330mm height. Specifically engineered for borehole protection in mining, tunneling, slope stabilization, and foundation pit anchoring projects.
Product Features
- Standard 128mm OD and 126mm ID for stable positioning and close borehole wall fit
- High-quality polypropylene (PP) material with excellent toughness and durability
- One-piece molded structure for high strength and extended service life
- Effective borehole formation protection prevents wall collapse and spalling
- Reduces drill bit wear and improves construction efficiency
- Compatible with various drill rods, anchor rods, and anchoring equipment
Technical Specifications
| Outer Diameter | 128mm |
|---|---|
| Inner Diameter | 126mm |
| Height | Approximately 330mm |
| Material | High-toughness Polypropylene (PP) |
| Manufacturing Process | Single Molding |
Performance Benefits
Provides excellent compressive strength, wear resistance, and corrosion resistance. Stabilizes borehole walls, prevents collapse, protects drilled hole quality, reduces frictional wear, and extends service life of both drill bits and boreholes.
Applications
Widely used in mining operations, tunnel excavation, slope protection, foundation pit anchoring, geotechnical engineering, and various anchor bolt, anchor cable, and self-drilling anchor bolt installation scenarios.
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Company
Yanggu Henglong Construction Machinery Co., Ltd.
Location
4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
Contact Person
Alisa Huang