



Bench and production drilling tools include rods, shank adapters, couplings and bits. We provide 7 main thread types: R3212, R32, HL38, T38, T45, T51, T60, ST58 and ST68. These are compatible with button bits, cross bits, and reaming products.
Drifter Rod: Also known as tunneling steels or tunneling rods, available in round and hexagon shapes. Hexagon rods are more rigid and heavier, transferring energy more efficiently while increasing flushing capabilities.
Extension Rod: Including M/F rods (Speed rods). Hexagon sections provide superior rigidity, while round sections are lighter and commonly used in extension drilling applications. Extension steel features duplicate threads on each end for versatile connectivity.
🔸 Steel Grade: Male-Male Rod, MF Rod, 23CrNi3Mo
🔸 Rod Sizes: dia.32, dia.39, dia.46, dia.52, etc.
🔸 Available Lengths: 0.4m - 6m
🔸 Production Capacity: 20,000 MT / month
| R38 - R38 - Rd 39 | 1-1/2" ROPE THREAD (38mm) | Carburized | |||||
|---|---|---|---|---|---|
| Diameter (D) | Length (mm) | Length (ft) | Left Thread | Right Thread | |
| RD 39 | 915 | 3' | R38 | R38 | |
| RD 39 | 1000 | 3' 3" | R38 | R38 | |
| RD 39 | 1220 | 4' | R38 | R38 | |
| RD 39 | 1830 | 6' | R38 | R38 | |
| RD 39 | 3050 | 10' | R38 | R38 | |
| MF-Rod | T38 - T38 - Rd 39 | 1-1/2" TRAPEZOIDAL THREAD (38mm) | |||||
|---|---|---|---|---|---|
| D (mm) | Length (mm) | Length (ft) | Left Thread | Right Thread | |
| 56 | 1220 | 4' | T38F | T38 | |
| 56 | 1525 | 5' | T38F | T38 | |
| 56 | 1830 | 6' | T38F | T38 | |
| 56 | 3050 | 10' | T38F | T38 | |