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Yt29 (a) air leg rock drill is a product developed according to market demand after yt28 rock drill. After many improvements and optimization, the quality and performance are very stable. This model is used in combination with ft160a air leg. It can drill horizontal or inclined blast holes on hard rock, and can also drill bolt holes upward. The diameter of blast holes is generally 034-45mm, and the effective drilling depth is 5m. In addition, this model can also be used with drill truck or drill frame for dry and wet rock drilling, which is widely used in rock drilling operations such as tunnel excavation.
High impact energy, fast drilling speed, stable performance, low failure rate and long service life of vulnerable parts.