1. Model Y20 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18)
2. The rock drill is mainly used in small quarries, construction mines in mountain areas, water conservancy works in capital construction, and for secondary blasting in large mines and other projects. The Model FY200B Line Oiler is incorporated for lubrication during operation.
|Working Pressure(Mpa )||0.4|
|Impact Frequency(Hz)||≧ 34|
|Air Consumption(L/s)||≦ 25|
|Air Pipe Inner Dia.(mm)||16 or 19|
|Shank Size (hex. Mm)||22×108|
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