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R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction

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R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction

R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction
R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction
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Large Image :  R25 Threaded Drill Rod , Threaded Extension Rod For Quarry / Rock Construction

Product Details:
Place of Origin: China
Brand Name: ShiTan
Certification: ISO9001
Model Number: R25
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: Within 7-12 days
Payment Terms: L/C, D/A, T/T, Western Union
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Detailed Product Description
Parts Name: Tapered Steel Rod Application: Mining, Blasting,road Construction Hole Drilling
Other Name: Thread Drill Rod Machine Type: Drilling Tool
Shank: R25 Length: 610mm To 3600mm
Hole Diameter: 33-89mm
Highlight:

integral drill rods

,

mining drill rods

R25 Threaded Drill Rod - Threaded Extension Rod For Quarry & Rock Construction
Product Specifications
Parts Name tapered steel rod
Application Mining, Blasting, road construction hole drilling
Other name Thread Drill Rod
Machine Type Drilling Tool
Shank R25
Length 610mm to 3600mm
Hole diameter 33-89mm
Product Characteristics
Manufactured from high strength chromium-molybdenum steel offering exceptional fatigue strength and superior wear resistance.
  • Types: Hex. Drifter Rod, Extension Rod, Speed Rod, MF-Rod
  • Material: Tungsten carbide and high strength alloy steel
  • Processing: CNC milling and proprietary heat treatment process
Key Features
  • High precision in size and shape
  • Excellent low temperature toughness
  • Superior comprehensive mechanical properties
  • High connection strength and sealability
  • Large inside diameter of tool joint
  • Exceptional torque resistance
  • High fatigue strength and extended service life
Applications & Performance
Also known as extension rod, extension drill steel, or MF rod (Speedrod), available in both hexagonal and round cross sections. Hexagonal rods provide greater rigidity, improved energy transfer, and enhanced flushing, while round rods are lighter and ideal for extension drilling applications.
Featuring a duplicate thread system on each end, these threaded drill rods significantly improve drilling precision when used as the first rod in a drill string. The speed rod design delivers straighter holes and increases penetration rates by at least 10% in optimal rock conditions compared to traditional rod and coupling sleeve systems.

Tag:

tapered drill rod,

integral drill rods,

mining drill rods

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Anna

Tel: +8615511892512

Fax: 86-0311-84397208

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