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| Product alias: | Drilling machine |
|---|---|
| Scope of application: | Mine |
| Hole diameter: | 34-42（mm） |
| Drilling speed: | 350（mm/min） |
| Impact energy: | 81J |
| Water pipe diameter: | 13mm |
| Working air pressure: | 0.6mpa |
| Air tube diameter: | 25mm |
| Impact frequency: | 37（Hz） |
| Specifications: | Tianshui YT28 rock drill |
| Drilling depth: | 5（m） |
| Brand: | Tianshui |
| model: | YT28 |
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