Specifications

5-7 bar 3.8m3 pneumatic rock drill jack hammer bit HY28
1.ISO:9001 Certificate
2.Ingersoll Rand OEM supplier
3.16 year experi

5-7 bar 3.8m3 pneumatic rock drill jack hammer bit HY28: rock drilling machine, ISO:9001, Ingersoll Rand OEM supplier, Welcome to visit us!!!  

 

 

We offer a range of hand drills, leg drills and feed drills for drilling of small holes in narrow faces, secondary drilling in quarries, block cutting in dimensional stone industry and all types of light duty construction work.

 

 

Our factory advantage:

 

1. Ingersoll Rand OEM supplier.
2. 16 years history at rock drill jack hammer bit systems in China.
3. Good quality, very competitive and fair price.

 

 

Specifications of  rock drill jack hammer bit HY28:

 

Model	Cylinder	Piston stroke	Pressure	Capacity	Drill rod	N.W.	G.W.	Dimension (L*W*H)
	mm	mm	bar	m3/min	mm	kg	kg	mm
HY28	80	60	5-7	3.8	B22×108	26	29	740*310*220

 

 

Features of rock drill jack hammer bit HY28:

 1. Easily-accessible position throttle

2. Integral muffler,lower noise 

3. It accepts heavy duty bits

4. Reliable structure,easy and stable operation

5. Drill diam. can be from 32mm-60mm.

6. Hand-held and air legs rock drill accessible.

7. Provide the ultimate combination of performance and economy.

8. Smart,and durable.

The pictures of  rock drill jack hammer bit HY28:

 

The spare parts of rock drill jack hammer bit HY28: