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128mm OD Hole Savers High Toughness PP Borehole Protector For Drilling Anchoring

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128mm OD Hole Savers High Toughness PP Borehole Protector For Drilling Anchoring

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Brand Name : HLDRILL

Certification : ISO9001

Place of Origin : CHINA

MOQ : 10PCS

Price : Detailed Discussion

Payment Terms : T/T

Supply Ability : 3000 per month

Delivery Time : 7-15 days

Packaging Details : Wooden Boxes, Cardboard Boxes

Product Name : 128mm Outer Diameter Polypropylene Hole Protector

Product Specifications : Outer diameter 128mm, inner diameter 126mm, height approx. 330mm

Product Material : High-toughness polypropylene (PP)

Product Structure : One-piece molding, high strength, not easily broken

Performance Characteristics : Compression resistant, wear resistant, corrosion resistant, strong stability

Main Functions : Stabilizes hole walls, prevents hole collapse, protects borehole formation, reduces drill bit wear

Applicable Scenarios : Mining, tunnels, slopes, foundation pit anchoring, geotechnical engineering

Compatible Equipment : Various anchor bolts, anchor cables, self-drilling anchor bolt installation

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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.

Product Tags:

128mm OD Hole Savers

      

PP Borehole Protector

      

Drilling Borehole Protection

      
Quality 128mm OD Hole Savers High Toughness PP Borehole Protector For Drilling Anchoring for sale

128mm OD Hole Savers High Toughness PP Borehole Protector For Drilling Anchoring Images

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