T45 Threaded Wireline Drill Rods 48-80mm Hole Diameter | 600-1200mm Length Mining Extension Rods
T45 Threaded Wireline Drill Rods are precision-engineered extension rods designed for demanding drilling operations in mining, construction, and blasting applications. These rods support hole diameters from 48mm to 80mm with exceptional performance characteristics.
| Parameter | Specification |
|---|---|
| Product Name | Thread Rock Drill Rod |
| Application | Mining, Blasting, Road Construction Hole Drilling |
| Processing Type | Forging |
| Length Range | 600mm to 1200mm |
| Hole Diameter | 48-80mm |
| Thread Types Available | R22, R25, R28, R32, R3212, R38, T38, T45, T51, ST58, T60 |
- High precision dimensional accuracy and shape consistency
- Excellent low temperature toughness for harsh environments
- Superior comprehensive mechanical properties
- High connection strength and superior sealability
- Large inside diameter tool joint for efficient flushing
- Exceptional torque resistance and high fatigue strength
- Extended service life through specialized heat treatment
Threaded Rock Drill Rods are engineered for drifting, tunneling, long-hole drilling, bench and production drilling operations. Available in round or hexagonal sections with Male/Male (M/M) or Male/Female (M/F) connection configurations.
Hexagonal rods provide superior rigidity, efficient energy transfer, and enhanced flushing capabilities. Round rods offer lighter weight ideal for extension drilling applications. Longer steel sections feature larger diameters with duplicate threads at each end for optimal connection strength.
Tungsten carbide and high strength chromium-molybdenum alloy steel
CNC milling and proprietary heat treatment with carburization or high frequency processes
Hexagonal Drifter Rod, Extension Rod, Speed Rod, MF-Rod
Color customizable to customer requirements
Manufactured from hollow drill steels with central flushing holes for efficient water or air transmission during drilling operations. Precision threads enable secure connections with couplings, shanks, and bits for reliable performance in demanding conditions.
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