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| Product alias: | YYT28 outrigger full hydraulic rock drill, 2013 hot rock drill, rock drill, outrigger full hydraulic rock drill |
|---|---|
| Impact energy: | 60-65J |
| Impact frequency: | 60-65Hz |
| Specifications: | 3 |
| Scope of application: | 20 |
| Drilling depth: | 12 |
| Brand: | Zheng'an |
| model: | YYT28 |
| Drilling speed: | 23 |
| Hole diameter: | 22 |
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