Yanggu Henglong Construction Machinery Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 3000 per month |
| Delivery Time | 7-15 days |
| Packaging Details | Wooden Boxes, Cardboard Boxes |
| Applicable equipment | coal drill, handheld drill, rock bolt drill, water exploration drill |
| Applicable working conditions | coal mine tunneling, roadway support, geological exploration, soft rock/coal seam drilling |
| Type | Twist drill pipe / Aerial drill pipe |
| Structure | Helical blade type, hollow water-passing |
| Connection method | Square head connection / Threaded connection |
| Material | High-quality alloy structural steel |
| Process | integral rolling, strong welding, not easy to desolder |
| Diameter | Φ26, Φ28, Φ30, Φ38, Φ42, Φ50, Φ63.5 (mm) |
| Advantages | High-strength material, resistant to bending and torsion, highly durable |
| Brand Name | HLDRILL |
| Model Number | GB |
| Place of Origin | CHINA |
| Certification | ISO9001 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 per month |
| Delivery Time | 7-15 days | Packaging Details | Wooden Boxes, Cardboard Boxes |
| Applicable equipment | coal drill, handheld drill, rock bolt drill, water exploration drill | Applicable working conditions | coal mine tunneling, roadway support, geological exploration, soft rock/coal seam drilling |
| Type | Twist drill pipe / Aerial drill pipe | Structure | Helical blade type, hollow water-passing |
| Connection method | Square head connection / Threaded connection | Material | High-quality alloy structural steel |
| Process | integral rolling, strong welding, not easy to desolder | Diameter | Φ26, Φ28, Φ30, Φ38, Φ42, Φ50, Φ63.5 (mm) |
| Advantages | High-strength material, resistant to bending and torsion, highly durable | Brand Name | HLDRILL |
| Model Number | GB | Place of Origin | CHINA |
| Certification | ISO9001 | ||
| High Light | 1030mm Twist Drill Rod ，1150mm Twist Drill Rod ，1150mm Tunnel Drilling Rod | ||
| Name | Twist Drill Rod Of High Quality |
|---|---|
| Length | 1030mm-1150mm |
| Rod Diameter | 14.6-32.5mm |
| Screw Diameter | 26-70.6mm |
| Usage | Coal Mining, Coal, Rock, Tunnel Drilling |
| Thread | Standard Thread |
| Material | S45C, 60Si2Mo |
| Advantage | High Wear Resistance |
Twist drill rods, also known as auger drill rods or coal drill rods, feature a spiral structure design and high-strength materials for efficient drilling, stable chip removal, and durability. These rods are indispensable for modern engineering drilling applications.
Our high-quality drill rods are manufactured from S45C steel (density: 7.85 g/cm³), a premium carbon steel offering excellent plasticity, toughness, and high strength for diverse working conditions.
Ideal for coal mines, coalbed methane development projects, and underground tunnel drilling applications. Our high-quality twist drill rod provides reliable support for:
Widely used in coal mines across Asia, Africa, and Europe, our drill rods have earned recognition from global mining enterprises for their exceptional performance.
Available in mainstream specifications with customizable lengths to match most mining drilling equipment, ensuring stable and efficient operations.
Please contact us for any requirements - we're committed to providing optimal solutions for your drilling needs.
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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