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Henglong High-Temp Resistant Hollow Blast Furnace Drill Rod for Rock Drilling
Yanggu Henglong's blast furnace drill rods are core components of top-hammer rock drilling tools specifically engineered for the demanding high-temperature, heavy-load conditions of steel plant blast furnaces. Compatible with blast furnace tapping machines and hydraulic rock drilling equipment, these rods are primarily utilized for drilling blast furnace tapholes and furnace lining maintenance. They also serve effectively in heavy-duty rock drilling operations including mining and tunnel support applications, making them critical consumable components in blast furnace production and heavy-duty drilling operations.
Key Advantages
High Temperature Resistance: Manufactured from high-strength alloy steel and subjected to professional heat treatments including carburizing, these rods withstand extreme blast furnace taphole temperatures while resisting immense pressure and torque during drilling operations. This effectively prevents deformation, fracture, and wear, ensuring long-term stable performance under heavy-duty conditions.
Efficient Power Transmission: Featuring a hollow structure with standardized threads (such as R32), these rods enable quick connection of drill bits and extension rods while stably transmitting torque and axial force. The design facilitates easy assembly and disassembly, significantly improving construction efficiency.
Universal Compatibility: Standardized thread specifications ensure compatibility with mainstream blast furnace tapping machines and various drill bit types including cross-type and single-point horseshoe-type bits. This interchangeability of accessories reduces procurement complexity and inventory costs.
Customized Solutions: We offer customization of drill rod length, thread specifications, and surface coatings based on blast furnace volume, drilling depth requirements, and specific equipment models to meet diverse construction needs.
Quality Assurance: As a specialized rock drilling tool manufacturer in Yanggu, we maintain strict control over the manufacturing process. Our products excel in improving blast furnace tapping efficiency, reducing drill tool wear, and ensuring stable construction performance, making them the reliable choice for steel plants and mining operations.
Primary Applications
Blast Furnace Core Operations: Specifically adapted for use with blast furnace tapping machines to perform precise taphole drilling, meeting the requirements for daily maintenance and repair of blast furnace linings. Engineered to withstand the harsh high-temperature, heavy-load blast furnace environment while ensuring continuous, efficient ironmaking production.
Tunnel Engineering Support: Suitable for initial support drilling in underground projects including highway and railway tunnels. Provides stable torque transmission and convenient assembly/disassembly capabilities to meet the fast-paced operational demands of tunnel construction.
Heavy-Duty Rock Drilling: Applicable to heavy-duty rock drilling and equipment foundation construction across various industries including metallurgy and building materials, offering exceptional versatility and performance.
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...
