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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 | 4148300949 | |
| 3660 | 12 | 52 | 2 | 54.1 | 4148300950 | |
| 4270 | 14 | 52 | 2 | 63.0 | 4148300951 | |
| 4880 | 16 | 52 | 2 | 71.8 | 4148300952 | |
| 5530 | 18 1/7 | 52 | 2 | 81.2 | 4148300953 | |
| 6095 | 20 | 52 | 2 | 89.4 | 4148300954 | |
T51 MF- Rod
(T51- Round52-T51 Flushing hole21.5, Wrench Flat 45mm)
| Length | Diameter | Weight | Part Number | |||
| mm | foot | mm | inch | kg | ||
| 1525 | 5 | 52 | 2 | 26.2 | 4148300955 | |
| 1830 | 6 | 52 | 2 | 30.6 | 4148300956 | |
| 3050 | 10 | 52 | 2 | 48.3 | 4148300957 | |
| 3660 | 12 | 52 | 2 | 57.1 | 4148300958 | |
| 4270 | 14 | 52 | 2 | 66.0 | 4148300959 | |
| 4880 | 16 | 52 | 2 | 74 | 4148300960 | |
| 5530 | 18 1/7 | 52 | 2 | 84.2 | 4148300961 | |
| 6095 | 20 | 52 | 2 | 92.4 | 4148300962 | |
Applications of rock drilling tools
• Underground mining
• Tunneling,quarrying
• Granite, Basalt, Limestone rock etc.
Competitive Advantage
• High grade raw material
• Manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Production Process:
1. Raw material 2. Making bits body 3. Making bit face 4. Heat-treatment 5. Package.
Product Pictures:
