HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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Product Information:
Hand-held pneumatic rock drill, hot selling models are Yt24, Yt27, Yt28, Yt29, Yt29A. It is mainly used for blasting hole and other drilling work, railway,construction,water conservancy construction and defence project facility. It is suitable for drilling and blasting under various of rocks at any direction angles.
Specifications:
| PRODUCT SPECIFICATION | ||
| The parameter name | Unit | The parameter value |
| Weight | kg | ≈27 |
| Length | mm | 668 |
| The cylinder diameter | mm | 80 |
| Piston stroke | mm | 60 |
| Gas consumption | L/s | ≤80 |
| Drilling and frequency | Hz | ≥37 |
| Impact energy | J | ≥75.5 |
| borehole speed | mm/min | ≥475 |
| The borehole diameter | mm | Φ34-45 |
| Perforating depth | m | 5 |
| Shank | mm | 22×108±1 |
Features:
Low price, ease of use, improved efficiency and energy savings.
Application:
mining tunneling and various engineering operations in the drilling of cannon holes, metallurgy, coal, railway, transportation, water conservancy and national defense stone works
