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Drill rod using R25 thread system. Suited for short hole drilling operations. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to rod and coupling sleeve combination system.
• R25 thread system
• Suitable for small hole range
Applications
• Underground Mining
• Tunneling
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
specification
| Part Number | Product Code and Brief Description | Length (mm) | Length (ft/inch) | Diameter (mm) | Diameter (inch) | Weight (kg) |
| 4148300417 | SDRH25-R25-610, R25 Speed Rod, R25-Hex 25-R25, Flushing Hole 8.6 mm | 610 | 2 | 25 | 1 | 2.7 |
| 4148300418 | SDRH25-R25-1220, R25 Speed Rod, R25-Hex 25-R25, Flushing Hole 8.6 mm | 1220 | 4 | 25 | 1 | 5.1 |
