Price | $3-$300 |
MOQ | Negotiable |
Delivery Time | Negotiable |
Brand | MTH |
Place of Origin | CHINA |
Certification | ISO9001 |
Model Number | Drill rig accessory |
Packaging Details | Wooden case or Bundle |
Payment Terms | T/T,Western Union |
Place of Origin | CHINA | Body Shape | Round-type, Hexgonal-type |
Connection type | M/M, M/F | Packaging Details | Wooden case or Bundle |
Color | Customized | Material | Carbon Steel |
Process | CNC And Heat Treatment | Model Number | Drill rig accessory |
Production Technology | Quenching And Tempering | Certification | ISO9001 |
Name | Thread Drill Rod | Brand Name | MTH |
Payment Terms | T/T,Western Union | Price | $3-$300 |
Thread type | R-threaded, T-threaded |
Extension rods, also known as extension drill steel, extension drill rod, extension steel, and M/F rod (Speedrod), feature either hexagonal or round cross-sections. Hexagonal rods offer superior weight and rigidity for efficient energy transfer and improved flushing, while round rods are lighter and typically used for extension drilling applications.
Parameter | Details |
---|---|
Thread Type | R22, R25, R28, R32, R38, T38, T45, T51 |
Diameter | Hex 25, Hex 28, Hex 32, Hex 35, RD 39, RD 46, RD 52 |
Rod Type | Round type and hexagonal type |
Material | High strength alloy steel from top-tier manufacturers |
Processing | CNC milling with proprietary heat treatment |
Certification | ISO9001 |
MOQ | No minimum for testing/trial orders |
Drill Rod Type | Male-Male Rod, Male-Female Rod |
Underground Mining: Specialized mining operations including drifting (horizontal access tunnels) and tunneling (advancing headings into ore beds).
Benching and Long Hole Drilling: Creating supportive horizontal layers and drilling vertical shafts for deep ore access.
Quarrying: Efficient extraction of near-surface deposits for metals, minerals, and rocks.
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