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High Strength Alloy Steel Connecting Drill Rod For Hydraulic Rock Drilling Rigs

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High Strength Alloy Steel Connecting Drill Rod For Hydraulic Rock Drilling Rigs

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Brand Name : HLDRILL

Place of Origin : CHINA

MOQ : 10PCS

Price : Please contact us

Payment Terms : T/T

Supply Ability : 3000 PCS Per month

Delivery Time : 7-15 days

Packaging Details : Wooden Box

Certification : ISO9001

Product Type : Top Hammer Threaded Drill Rod / Hydraulic Rock Drill Rod / Connector Rod

Applicable Drilling Rigs : Fully Hydraulic Rock Drilling Rig, Hydraulic

Origin : Shandong, China

Main material : High strength alloy structural steel ( equivalent to Sandv Sanbar 64 / Atlas C253 )

Commonly used steel grades : 23CrNi3Mo, 40SiMnCrNiMo, R780, 36Mn2V, 42CrMoA

Heat treatment process : Integral forging + friction welding + carburizing / nitriding + quenching and tempering + surface strengthening

Surface treatment : anti rust coating , wear resistant coating

Rod shape : round / hexagonal (Hex)

Thread types (mainstream) : R series: R25, R28, R32, R35, R38 T series: T38, T45, T51, GT60

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High Strength Alloy Steel Connecting Drill Rod for Hydraulic Rock Drilling Rigs
The rig connecting drill rod is a specialized connector designed for hydraulic rock drilling rigs. It serves as a critical component for connecting and extending drill bits between the drill head and drill shank, between the drill shank and drill rod, or between multiple drill rods. This essential part transmits impact and torque in tunnel construction, mining operations, slope support, and foundation pit anchoring projects.
High Strength Alloy Steel Connecting Drill Rod For Hydraulic Rock Drilling Rigs High Strength Alloy Steel Connecting Drill Rod For Hydraulic Rock Drilling Rigs
Key Features
  • Compatible with Rock Drilling Rigs - Specifically engineered for hydraulic rock drilling rigs, ensuring seamless integration with feed, rotation, and impact systems for stable connections and high concentricity.
  • Reliable Connection & High Transmission Efficiency - Features standard threaded interfaces (including R25/R28/T38/T45) that maintain high precision while minimizing torque and impact energy transmission loss.
  • High Strength & Fatigue Resistance - Manufactured from premium alloy steel using integral forging and precision heat treatment processes, providing exceptional resistance to bending, impact, and fatigue for long-term heavy-duty operation.
  • Quick Assembly & Disassembly - Enables rapid connection and extension of drill rods to meet varying drilling depth requirements, with compatibility across multiple rig drilling machines and matching drill bits.
  • Versatile Applications - Suitable for tunnel excavation, mining operations, slope anchoring, water conservancy projects, foundation pit support, and various trolley drilling operations.

Product Tags:

High Strength Steel Drill Rod

      

Alloy Steel Connecting Drill Rod

      

Hydraulic Rock Drilling Rods

      
China High Strength Alloy Steel Connecting Drill Rod For Hydraulic Rock Drilling Rigs wholesale

High Strength Alloy Steel Connecting Drill Rod For Hydraulic Rock Drilling Rigs Images

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