Threaded Wireline Drill Rods, T45 Drill Extension Rod 48-80mm Hole Diameter
Product Specifications
| Parts Name |
Thread Rock Drill Rod |
| Application |
Mining, Blasting, Road Construction Hole Drilling |
| Processing Type |
Forging |
| Other Name |
Thread Drill Rod |
| Length |
600mm to 1200mm |
| Hole Diameter |
48-80mm |
Key Features
- High precision in size and shape
- Excellent low temperature toughness
- Superior comprehensive mechanical properties
- High connection strength and sealability
- Large inside diameter of tool joint
- Exceptional torque resistance
- High fatigue strength and extended service life
Applications
Threaded Rock Drill Rods are designed for drifting, tunneling, long-hole drilling, bench and production drilling operations. Available in round or hexagonal sections with various thread designs, including Male/Male (M/M) or Male/Female (M/F) connections. All rods undergo specialized heat treatment with carburization or high frequency processes, combined with phosphorization for enhanced durability.
T45 Threaded Drill Rods for Bench Drilling are manufactured from hollow drill steels, available in round or hexagonal configurations. The central flushing hole facilitates water or air transmission during drilling operations, while precision threads enable secure connections with couplings, shanks, and bits.
Standard extension rods are available in multiple thread types (R22, R25, R28, R32, R3212, R38, T38, T45, T51, ST58, T60) with lengths ranging from 600mm to 6400mm.
Design Characteristics
Hexagonal rods offer superior rigidity, efficient energy transfer, and enhanced flushing capabilities, while round rods provide lighter weight ideal for extension drilling applications. Longer steel sections feature larger diameters with duplicate threads at each end for optimal connection strength.
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Material Properties: High strength chromium-molybdenum steel with exceptional fatigue strength and wear resistance
Types Available: Hexagonal Drifter Rod, Extension Rod, Speed Rod, MF-Rod
Color: Customizable to customer requirements
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：
Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Good quality, professional after-sales service, welcome to order
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