Description
Drill rod using T51 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling.
• T51 thread system
• Widely used in drifting, tunneling, benching, and long hole drilling
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type:T51 Extension Rod T51-Round 52-T51 Flushing Hole 21.5 mm Wrench Flat 45 mm
Applications
• Underground Mining
• Tunneling
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
specification
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| Part Number | Product Code and Brief Description |
Length (mm) |
Length (ft/inch) |
Diameter (mm) |
Diameter (inch) |
Weight (kg) |
| 4148300947 |
ER52-T51-3050, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm, Wrench Flat 45 mm |
3050 | 10 | 52 | 2 | 45.3 |
| 4148300948 |
ER52-T51-3660, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm, Wrench Flat 45 mm |
3660 | 12 | 52 | 2 | 54.1 |
| 4148300949 |
ER52-T51-4270, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm, Wrench Flat 45 mm |
4270 | 14 | 52 | 2 | 63.0 |
| 4148300950 |
ER52-T51-4880, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm, Wrench Flat 45 mm |
4880 | 16 | 52 | 2 | 71.8 |
| 4148300951 |
ER52-T51-5530, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm,
Wrench Flat 45 mm |
5530 | 18 1/7 | 52 | 2 | 81.2 |
| 4148300952 |
ER52-T51-6095, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm, Wrench Flat 45 mm |
6095 | 20 | 52 | 2 | 89.4 |
| 4148300953 |
MF52-T51-1525, T51 Extension Rod, T51-Round 52-T51, Flushing Hole 21.5 mm, Wrench Flat 45 mm |
1525 | 5 | 52 | 2 | 26.2 |
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