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Drill rod using T51 thread system.
With wrench flats to aid in coupling/decoupling of rods for extension drilling.
Used in benching and long hole drilling.
Specification:
T51 Extension Rod
(T51- Round52-T51 Flushing hole21.5, Wrench Flat 45mm)
| Length | Diameter | Weight | Part Number | |||
| mm | foot | mm | inch | kg | ||
| 3050 | 10 | 52 | 2 | 45.3 | 4148300947 | |
| 3660 | 12 | 52 | 2 | 54.1 | 4148300948 | |
| 4270 | 14 | 52 | 2 | 63.0 | 4148300949 | |
| 4880 | 16 | 52 | 2 | 71.8 | 4148300950 | |
| 5530 | 18 1/7 | 52 | 2 | 81.2 | 4148300951 | |
| 6095 | 20 | 52 | 2 | 89.4 | 4148300952 | |
T51 Extension Rod length 3050mm, diameter 52mm
T51 Extension Rod length 3660mm, diameter 52mm
T51 Extension Rod length 4270mm, diameter 52mm
T51 Extension Rod length 4880mm, diameter 52mm
T51 Extension Rod length 35530mm, diameter 52mm
T51 Extension Rod length 6095mm , diameter 52mm
T51 Extension Rod/Drill Rod Length 10 feet, diameter 2 inch
T51 Extension Rod/Drill Rod Length 12 feet, diameter 2 inch
T51 Extension Rod/Drill Rod Length 14 feet, diameter 2 inch
T51 Extension Rod/Drill Rod Length 16 feet, diameter 2 inch
T51 Extension Rod/Drill Rod Length 18 1/7 feet, diameter 2 inch
T51 Extension Rod/Drill Rod Length 20 feet, diameter 2 inch
Applications of rock drilling tools
• Underground mining
• Tunneling, quarrying
• Granite, Basalt, Limestone rock
Competitive Advantage
• High-grade raw material
• Manufactured from high-grade steel and processed using state-of-the-art CNC machinery and heat treatment
