T38, T45 China Threaded Extension MM Rock Drill Rod for Drilling
Product Overview
In the rock drilling process, the drill rod is subjected to the impact force of the rock drill piston, high torsional stress and axial thrust through the shank adapter, as well as the additional bending stress caused by the weight of the drill rod, the reaction force of the rock and the asymmetric impact of the drilling operation. Therefore, the quality of drill rod plays a very important role in the efficient completion of rock drilling operations.
Product Specifications
| Product: | Round body MM extension rod |
| Length: | 610-7315mm |
| Threaded Type: | R22, R25, α330, R32, T38, T45, T51, ST58, ST68, GT60 etc. |
| Other Body Type: | Hexagon body |
| Rod Type: | Normal type (MM, outside thread of both two ends) |
| Suitable Machine: | Hydraulic rock drill |
| Suitable Block: | Granite and marble |
THREADED ROCK DRILLING TOOLS - T38 |
| Drill Rod | Length | Diameter |
| mm | foot | mm | inch |
| Drill rod, T38-Round39-T38 Flushing hole 14.5mm Wrench flat 32mm | 1220 | 4 | 39 | 1 5/9 |
| 1525 | 5 | 39 | 1 5/9 |
| 1830 | 6 | 39 | 1 5/9 |
| 2435 | 8 | 39 | 1 5/9 |
| 3050 | 10 | 39 | 1 5/9 |
| 3660 | 12 | 39 | 1 5/9 |
| 3965 | 13 | 39 | 1 5/9 |
| 4270 | 14 | 39 | 1 5/9 |
| 4880 | 16 | 39 | 1 5/9 |
| 5530 | 18 1/7 | 39 | 1 5/9 |
| 6095 | 20 | 39 | 1 5/9 |
| MF-rod T38-Round39-T38 Flushing hole 14.5mm | 915 | 3 | 39 | 1 5/9 |
| 1220 | 4 | 39 | 1 5/9 |
| 1525 | 5 | 39 | 1 5/9 |
| 1830 | 6 | 39 | 1 5/9 |
| 3050 | 10 | 39 | 1 5/9 |
| 3660 | 12 | 39 | 1 5/9 |
| 4270 | 14 | 39 | 1 5/9 |
| 6095 | 20 | 39 | 1 5/9 |
Product Features
- Manufactured from premium, high-strength, alloy steel
- Available in hexagonal and round configurations
- Designed for straighter holes with less deviation
- Longer service life compared to standard rods
Performance Benefits
KSQ rods are developed and designed to give you straighter holes with less deviation and longer service life. Rock drills today generate almost unlimited impact power which makes a need to control that power and, most importantly, ensure that it is transmitted into the rock as efficiently, accurately and economically possible.
KSQ Technology: As one of China's leading threaded drill rod manufacturers, KSQ has mature expertise in raw material selection, production and processing technology, and product quality control. We can provide customers with high-quality threaded drill rods of various thread types.
