High Strength Hex Extension Drill Rod R38 Threaded Rock Drill Rod For Quarrying or Construction
High Strength Hex Extension Drill Rod R38 Threaded Rock Drill Rod For Quarrying or Construction
1. Extension Rod R38 - Round39 - R38
Flushing hole 14.5mm
Wrench flat 32mm
| Length, mm | Diameter, mm | Weight, kg |
| 1220 | 39 | 10.2 |
| 1525 | 39 | 12.8 |
| 1830 | 39 | 15.3 |
| 2435 | 39 | 20.4 |
| 3050 | 39 | 25.5 |
| 3660 | 39 | 30.9 |
| 3965 | 39 | 33.2 |
| 4270 | 39 | 35.7 |
| 4880 | 39 | 41.0 |
| 5530 | 39 | 46.3 |
| 6095 | 39 | 50.9 |
2. MF-Rod R38 - Round39 - R38
Flushing hole 14.5mm
| Length, mm | Diameter, mm | Weight, kg |
| 915 | 39 | 10.7 |
| 1220 | 39 | 13.3 |
| 1525 | 39 | 15.8 |
| 1830 | 39 | 18.3 |
| 3050 | 39 | 28.5 |
| 3660 | 39 | 33.6 |
| 4270 | 39 | 38.7 |
| 4880 | 39 | 43.7 |
| 5530 | 39 | 49.2 |
| 6095 | 39 | 53.9 |
3. Hex. Extension Rod R38 - Hex32 - R38
Flushing hole 9.6mm
| Length, mm | Diameter, mm | Weight, kg |
| 1220 | 32 | 8.6 |
| 1830 | 32 | 12.6 |
| 2435 | 32 | 16.6 |
| 3050 | 32 | 20.8 |
| 3660 | 32 | 24.9 |
Features:
1. High-grade raw material
2. Manufactured from high-grade steel and processed using state-of-the-art CNC machinery
and heat treatment
3. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.
Application:
Underground mining and surface mining
Drifting, bench and production drilling
Granite, basalt, limestone rock etc.
P.S. We can design and manufacture products according to customers’ requirements.
Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.