YN27C / YN27J Internal Combustion Petrol Rock Drill

YN27C / YN27J Internal combustion petrol rock drill

Specifications

manual rock drill 
1.Weight:27 kg 
2.Tank capacity :1.14 L 
3.Drilling speed:>250mm/min 
4.Max drilling depth:6 m

YN27J  manual rock drill

YN27J manual rock drill is a small type of rock drill composed the power machine, working machine and air compress in one. It is powered by the small gasoline engine and used for drilling on the hard rock or rock with medium hardness, the hardness of rock is f8 to f18. Because it is self-powered, it is especially convenient to be used for projects without other power supply, or projects that are inconvenient for conveying the large-volume unit, or for mobile construction projects. 

manual rock drill feature:  

1. Easy to operate, just turn the handle to make it work.  

2. Time and labor saving, Drilling fast and high efficiency.  

3. First-class level Drilling Tools, suitable for site without power or pressure equipment, it has wide adaptability for high mountain and plain, extreme temperature (40 to -40). 

4.Used to drill vertical downward hole (max depth 6m) and <45° upward hole.  

5. Light Drilling Tools, only 27kgs, easy to carry. 

6. Rubber hand handle, shock absorption, which has certain protective effect for operator. 

  YN27J manual rock drill technical parameters