Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.
• Widely used in drifting, tunneling, benching, and long hole drilling
Type: Hex. Drifter Rod, Extension Rod, Speed Rod, MF-Rod
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Competitive Advantage of drill rod
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Specification of thread drill rod
Part Number | Product Code and Brief Description | Length (mm) | Length (ft/inch) | Diameter (mm) | Diameter (inch) | Weight (kg) |
4148300796 | GR32-T38-1830, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 1830 | 6 | 46 | 1 4/5 | 23.5 |
4148300797 | GR32-T38-3050, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 3050 | 10 | 46 | 1 4/5 | 37.2 |
4148300798 | GR32-T38-3660, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 3660 | 12 | 46 | 1 4/5 | 44.0 |
4148300799 | GR32-T38-4270, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 4270 | 14 | 46 | 1 4/5 | 50.9 |
4148300800 | GR32-T38-4880, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 4880 | 16 | 46 | 1 4/5 | 57.7 |
4148300801 | GR32-T38-5530, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 5530 | 18 1/7 | 46 | 1 4/5 | 65.0 |
4148300802 | GR32-T38-6095, T38 Guide Speed Rod, T38-Round 46-T38, Flushing Hole 17 mm | 6095 | 20 | 46 | 1 4/5 | 71.3 |