| Product alias: | Air hammer |
|---|---|
| Scope of application: | Highway and railway construction site |
| Hole diameter: | 26-46(mm) |
| Drilling speed: | 250(mm/min) |
| Impact energy: | 20J |
| Accurate hole diameter: | 26-46mm |
| Maximum drilling depth: | 6m |
| Tank volume: | ≥1.14 L |
| Impact frequency: | 37(Hz) |
| Specifications: | YN27 rock drill |
| Drilling depth: | 6(m) |
| Brand: | Hongji |
| model: | YN27 |

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