Yanggu Henglong Construction Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 3000 PCS Per month |
| Delivery Time | 7-15 Days |
| Packaging Details | Wooden Boxes, Cardboard Boxes |
| Product Aliases | H35 Hexagonal Drill Rod |
| Main Material | 45CrNiMoVA |
| Processing | Integral Vacuum Quenching and Tempering + Surface Carburizing / Nitriding |
| Color | Black (Customizable) |
| Applicable Rock Strata | Medium-Hard Rock to Hard Rock |
| Thread Specifications | R32 at one end, T38 at the other |
| Pole Cross-section | H35 |
| Compatible Equipment | Hydraulic rock drilling jumbos, bolting jumbos, and medium-to-deep hole drilling rigs from brands such as Atlas, Sandvik, Furukawa, and others |
| Energy Transfer | Impact energy transfer efficiency ≥ 90% |
| Brand Name | HLDRILL |
| Certification | ISO 9001 Certified |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 PCS Per month |
| Delivery Time | 7-15 Days | Packaging Details | Wooden Boxes, Cardboard Boxes |
| Product Aliases | H35 Hexagonal Drill Rod | Main Material | 45CrNiMoVA |
| Processing | Integral Vacuum Quenching and Tempering + Surface Carburizing / Nitriding | Color | Black (Customizable) |
| Applicable Rock Strata | Medium-Hard Rock to Hard Rock | Thread Specifications | R32 at one end, T38 at the other |
| Pole Cross-section | H35 | Compatible Equipment | Hydraulic rock drilling jumbos, bolting jumbos, and medium-to-deep hole drilling rigs from brands such as Atlas, Sandvik, Furukawa, and others |
| Energy Transfer | Impact energy transfer efficiency ≥ 90% | Brand Name | HLDRILL |
| Certification | ISO 9001 Certified | Place of Origin | CHINA |
| High Light | H35 R32 drill rod for rock drills ，T38 drifter drill rod hydraulic ，high-strength drill rod for rock drilling | ||
High - Strength H35 - R32 / T38 Drifter Drill Rod for Hydraulic Rock Drills
As an experienced and specialized manufacturer of rock drilling tools, we proudly present our high-performance drifter drill rod—a core component specifically engineered for hydraulic rock drills. Widely utilized in underground mining and tunnel excavation operations for face drilling and rock bolting, this drill rod serves as the critical link connecting the rock drill to the drill bit. It is responsible not only for transmitting impact force and rotational power but also for conveying flushing media (water or air) to efficiently clear rock cuttings. Meticulously designed to withstand the rigorous operating conditions inherent in rock drilling applications, our drifter drill rod ensures stable equipment performance and exceptional longevity, making it the preferred choice for customers across the global rock drilling industry.
Distinguished by its exceptional advantages and unique features, Henglong H35 - R32 / T38 drifter drill rod stand out among comparable products.
First , these drill rods are manufactured using high-strength alloy steels (such as 45CrNiMoVA and 42CrMo) as raw materials; subjected to rigorous quenching and tempering heat treatments, they exhibit significantly enhanced impact toughness and wear resistance, enabling them to effortlessly withstand high-frequency impacts and heavy-load operating conditions.
Second , Hollow center design guarantees smooth flushing for efficient rock dust removal, reducing jamming and improving drilling efficiency.
Third , Wide compatibility with R32 and T38 drill bits and couplings, suitable for medium‑depth hole drilling in various rock conditions.
Fourth , R32 / T38 precision threads offer tight and reliable connection, preventing loosening, thread damage and air/water leakage under heavy impact.
Furthermore, our drifter drill rod are manufactured in strict adherence to a comprehensive quality control system, ensuring uniform material distribution and stable, reliable performance—ultimately helping our clients effectively reduce maintenance costs and minimize equipment downtime.
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Product Attribute
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Specification
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|---|---|
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Material
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45CrNiMoVA and 42CrMo Alloy Steel
|
|
Thread Standard
|
T38 , T45, T51 , R25 , R32
|
|
Length
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1m - 6m ( Customizable )
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|
Tensile Strength
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≥1200 MPa
|
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Impact Toughness
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≥120 J
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|
Application
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underground mining and tunnel excavation operations for face drilling and rock bolting
|
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2018
Total Annual:
10000000-30000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
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